MTT bankroll question

I specialize in PLO bounty MTTs. The fields in the higher stakes on GG are quite small, in the smaller stakes they're bigger. So I'm kind of torn what stakes I should be playing... My roll is 1500$ at this moment. I kind of don't want to reload again. I'm doing okay in the smaller tourneys, win a few once in a while but playing like the 108 seems very swingy for a bankroll like this, even though the fields are small. Anyone familiar with these tourneys can recommend me bankroll management?

Thanks in advance