For Delphi generated apps, I use PE Explore.

It has a lot of the same key sequences as IDA, and it seems to understand Delphis qwirks better than anything else.

It's REALLY fast, and it's available here, so I'd give it a look. It even has a built in resource editor.

It's not PERFECT, but if it had three bug fixes and a MAP exporter to Olly, I'd probably buy the thing. (It's amazing how many Borland targets there are out there).

I should mention that OllyDbg also understands Borland stuff OK. It's not PE Explore, but then again, it can debug while PE Explore can't.