Yeah ... you can use JST instead :-D
Seriously, the vast majority of games do need a 3rd party HD installer of some sort, even A1200 ones. WHDLoad is about the most comprehensive one, though it's made to work with originals so isn't so much use with all the ADF images found on Bach2Roots (almost all of them are taken from the 'cracked' ones as they tend to work better under UAE).
