hey,
as to 4dr XJ seats, i have them and love them, theyre the BIG side bolstered super comfy rocker seats, and i have no troubles getting my acoustic behind the seats, just have to slide one forwards a little, so it's not THAT bad getting behind them without them flipping. but it would be nice.
however now i have a sub taking up most of the passenger room so it doesnt matter at all anymore :brows: