{Feature Request} Chess Variants

There are many variants (i.e. atomic, king of the hill, etc.) and I like them all. But there are still some variants that aren't on Lichess, like bughouse. The way bughouse works is that there are 4 people and you get into groups of two. One of you are white, and one of you are black so this way when your teammate captures a piece, you will have that piece to fight. You can choose where to place it whenever you want. For example, your teammate gives you a pawn, and you can not place it at the 8th rank. If your opponent takes it, their teammate gets a pawn instead of whatever it is right now. Please make it a variant, it would make Lichess a more interesting website/app.

Best Wishes, Chess_Person2018

Before all, it would be good to have a random position for variants already existing. Can someoe give me a good reason to keep the standard position for them ?
I asked for that a dozen of times but was not heard.
Thank you and happy New Year !