Joined May 2019
607 Posts | 459+
Where I am.
I'm thinking if the bike is fast enough for Alex to come from that far back and 2nd on the podium, it seems likely to be fast enough for his more accomplished brother to do even better. Only reason I can think of for him to prefer the less rider friendly bike, is to make the bike less compatible for other Honda riders, which I think is a bit farfetched, but hey, you never know.
I would be surprised if Marc wasn't giggling at the bike being fast but difficult for his fellow team members. It not only prevents them threatening his points tally, but also overwhelmingly establishes his supremacy within the team. He only has the other teams and riders to worry about.