Honestly- depends on the day.
Owning a highish HP car is a huge pain in the ass, especially trying to make it streetable. There are a ton of "weird" problems you deal with over 1000hp. Weird trans shit, weird tune shit, driving around with a parachute on it, maintenance expenses, etc. It's...
Looks like some clutch material, but I don't see any metal chunks or anything that might suggest the hard parts are broken.
Overfill it with fluid and get back on the road.
If by 'better' you mean 'cannot flow as much air' and 'needs to be swapped out for 6 port if you want to win races' you're 100% correct.
There's a reason for these rules:
It's not confused. There should never be any discussion OUTSIDE of sourcing a good ECU for a clone.
All Supras are gen2 B58. The 2 port/6 port has nothing to do with it.
Gen 1 B58s are found in BMWs, not supras. There are also Gen 2 B58 BMWs.