I have a 6-piece Pro M that I picked up about 5 years ago (once I decided that my starter kit was just cr@p). I like it...The ITS system is kind of nice, but to answer your question, the toms do have to sit a little high since the post doesn't penetrate the bass drum. I'm not the tallest guy in the world (5'7") and initially there was a problem hitting the 2nd tom with my left hand. I have figured out how to adjust the location of the tom on the mount as well as the angle of the mount to bring the tom a few inches closer, and it has made all the difference in the world. I would definitely by the same set again, and certainly recommend getting one if you're considering it.
Mapex tends to have a lot of "specials" where they throw in a free tom or upgraded snare, as well.