Of course, it will be impossible to pick a game everyone will like. Shmups tend to be a love it or hate it thing.
I just don't see how picking by publishers or mass vote would solve the issues at hand? Especially considering a lot of shmups were published by different companies in different regions, and ports were usually handled by different companies as well.
If we just randomly vote for the hundreds of games that we may want to play, then we'll get hundreds of single votes for games, tons of games getting 3 or 4 votes, and if a few of us felt like it, we could vote in something that very few people would like, just because we want to play it.

I think this is just constructive criticism in the other direction

As far as active voters goes... well, thats shmups for you. Its much easier to buy a shmup, vote for a shmup, and talk about playing a shmup than it is to actually play it. These games are brutal, and there will always be folks that don'
t have the time/patience or enjoy the game enough to push through with it.