We're talking about a guy who is arguably one of the top 5 riders of all time. Do you think the Schwantz's, Rainey's, Doohan's etc would hold a candle against any of these guys? Unless you're American, Australian or just blinded by nostalgia, you know they wouldn't. It's a different generation and not a fair comparison, but these guys are athletes who haven't done much else in their lives, with a ruthless work ethic and just complete motherfuckers on the track.
Ok, I'll take the bait.
Absolutely, positively, undoubtedly - .... YES.
The question should actually be how many of the current crew (which for arguments sake say is since 2000) could or would compete with the older school 500cc riders of years past ?
It has actually been discussed here a number of times so search is a friend but irrespective of which bike you were to put them on I would say that the older school riders would easily be as competitive, and in some ways more competitive than the current crop.
Now, I will agree that in likelihood, the current crop are more physically fit but technology has identified ways for these guys to achieve peak fitness but do not overlook efforts of riders past and do not sell short their individual fitness levels, just that many were fit in different ways. You seem to have a somewhat infatuation with proving the Pedrosa is better than some, but even Pedro admits that his size and strength (lack of) is an issue at times which would indicate that these things are hard to ride and that a tailored fitness program is required, but not always achieved.
Now where you point goes awry is assuming that riders of years past would not or could not be the equal of these guys 'with a ruthless work ethic and just complete motherfuckers on the track'.
To me, quite simply that is wrong as if you look back at years past these guys actually tested far more (rules allowed it), trained quite hard for the time (cycling, running and early weights) and as for not being hard motherfuckers on the track - well if Gibbers thought Rossi was tough (as an example) he should be thankful that he raced Rossi and not others. The others were as complete on track as any of todays racers and it must be remembered back in their day, they did not have the engineering or electronic technology that today's riders are afforded.
Moreso, if people think that the old school riders were in any way less, they raced in a harder era, more bikes on track, massively varying skill levels, less media interference and far harsher attitudes. Riders of yesteryear were far harsher, some may say dirty riders by comparison of todays riders who may whinge of a single harsh overtake where years back, every bloody overtake would be called harsh by todays standards.
The old school riders would fight for position as if their lives depended on it, they gave nothing for being liked by the crowd and gave their all to win races, never mind second the attitude meant that they had to win it or they lost.
IMO only here, but very few of the current riders would last on a circuit with the old school riders as the modern rider would not know what had hit them in terms of aggression.
This is not to besmirch the modern rider in any way as times change, sports sanitise, technology comes to play, although I would say that the only place I will say that the modern rider is better is in times, which flows from technology but even then, technology has played a major part in that.
As for Pedrosa being one of the top 5 of all time, sorry but far from the mark as there are many riders throughout the history of the sport who have out achieved Pedrosa and others so I would suggest that history will beg a different top 5. Race wins are only a part of the story and no matter how much you may will it, Roberts Jr, Hayden, Criville all have their names listed as MotoGP or 500cc World Champions, something that to date Dani does not, and something that places them higher on the ladder