I am a third year, and believe me, I am competent in OMM (there is always room for improvement) and i have cracked many a neck, thorax, sacrum and ribs on my massage table.
The UAOO was selling them for $500, but i have no regrets about my $215 omm table.
I do use OMT often because i have a table, but i have never really noticed a difference or felt like i was missing out on an OMT experience.
for those of you who are still on the fence, take it this way, when you first started to drive, i am sure that a ferrarri looked like a good option, but it was way too expensive and you realize that a ford/chevy/honda works just as well. I am sure that the OMT tables are great, but before you shell out half a grand for it, get a cheaper massage tables, and get used to doing omt often.