I personally am not a fan of FR PLO because it is essentially a nut pedalling game which can be a bit dry. I like playing them every now and again since i play a decent amount of live which is mostly FR so its good to be comfortable playing 6,7,8 way. In terms of bankroll i think you can be pretty aggresive i could argue you could go as low at 20bis if you are winning at around 8bb/100 which is pretty easy to do at FR plo if you play a good solid game imo.

Thanx 4 the feedback. I also noticed that a FR is pretty dry.
Drawback is that i start playing marginal hands in marginal spots...
My game is not that good or solid, so i thought maybe i'll give the FR a go.

Yeah, there is a lot more play in 6-max vs FR. 6-max is a lot more fun.

You could consider FR and play more tables, maybe? Just play very tight from EP and pretty loose from the button and the CO (depending on the type of player on the button, of course).