I like shiftit very much and I would like to profit from version 1.6, too, without installing Xcode. So what about a regular (kind of nightly?) beta build? I would be happy to test it.
Thanks! I wish I could spend just a bit more time on it - the 1.6 is more less ready and I've been using it for long time and it seems stable. The remaining issues are cosmetic, but I really want to set up the release stuff to grab some statistics about the usage of the app which will help me to later decide in which direction to go. Unfortunately, this is the last year of my PhD and I'm swamped with work.
Anyway, I zipped the version I'm using and I'd be very happy to if you could test it: http://cl.ly/2e0V000B2P26031e3t1T