Yes. I didn't have much battery left on my phone before.
A few rounds ago when we had that mini round with locked allies, it was honestly one of the worst bushtarion experiences I've ever had. It was an absolute nightmare which had rather unfortunate results for everyone involved. So that's why i don't like locked alliances.
As for picking the members you want, as the picks go 'round you lose your options and may be forced to pick someone you really really hate, or just mildly dislike, or whatnot. *Forcing* someone to play with an opponent that they dislike is just unreasonable to me, and most definitely will not lead to better gameplay. A fractured alliance is never a fun place to play in my experience.
Furthermore, you can't start banning people simply because they have serious dislikes of some players. I know there are lots of players in this game who definitely have a "will not play with" list. I certainly have one. To imply that we with "enemies", for lack of a better word, are barred from signing up is just ridiculous? Then you'll lose at least some players who were interested, and I don't think that sort of behaviour will lead to a really great experiment, or experience.
On a positive side, if you were forced to play with someone you had previously hated, you might get to like them, so there is perhaps some merit in "forcing" people to play together. I think you're likely to get the negative, rather than positive reaction tho.