I used to prefer the G to the J/L, not because it was "better" but because it was the early model. Much like flying the hurr1 or the 109E, or the P40, when you've got much better models around. It also was an interesting challenge to fight without WEP.
However, since they added the missing 600+ lbs to the 38G it flies almost identically to the others, so I've lost interest.
Oh well. Just my perception of it. It's a decent plane for sure.