Putting on disks is well worth it, driving is night and day. Had drums on the 340 Demon and in a panic stop you panic, with disks it stops perfect every time. In my opinion it is worth every penny you spend weather it's a an upgrade from a later A body or a disk kit bought from the after market.
Im with you on the panic stop . I can tell you in my barracuda dude went to pull out in front of me and i just said to my self well this is where im going to die cuz there aint no way to stop it this fast with drums . Btw he stoped lol