Most powerful Jabo: 110G
Now if the mossie wasn't made out of paper jelly and petroleum it would be my favourite. Gets you to the target really fast and packs a formidable punch.
The F4U is also quite good, - good roll rate makes jobs like deacking easier, - which brings one to the 190, now that is a jabo as well, we just need the 190F corrected a bit.
P38 carries a lot and is a capable fighter, but I always compress the darned thing:(
Favourite Jabo? Dunno, - fly them all