Ok, this is a really old thread, but...
I don't get the problem with Orcad, I find it easy to use, and of course, extremely capable. My only complaint is that a few of the capabilities which I really feel it should have are only available in the expensive CIS variant. Having used it at work for years, buying a copy for myself when I set up my own business was a no-brainer.
Orcad Capture plus the standard edition of PCB Designer (a feature-restricted version of Allegro, but with no artificial limitations imposed on board size or complexity) is about £2000. (Not sure where the $20k+ figure came from, it may well be the cost of one of the more upmarket licence options, but PCB Designer Professional is still only a fraction of that).