Yes, the ATB will take a standard step-in. can't comment on them compared to a softboot, as I'm only just this year buying a set to replace my T225s which worked pretty well as a softboot replacement.
In softies you might try a Burton Driver X, I had a pair at one point but gave up on them, as my opinion at the time was why have a boot that was pretending to be a hard boot when I actually have hard boots. Sorry I can't comment on other softboot bands.
Cheers,
Dave
"At one point I was seeing my bootfitter so much my wife was begining to think I was having an affair with him."