I've been doing some more research and have a few more questions for the group:
1) Carb'd boats have never scared me in my search, and I've been around them my whole life. However, a friend mentioned that he'd go EFI so that the acceleration is smoother, making it easier to teach new skiers. We've really never had that issue with our I/O's, so I was wondering if any of you guys fought that with carb'd boats?
2) I've considered a few Malibu's as well, and only personally have experience with a 02 SS LXI. The one thing that sticks in my mind about that boat is how loud it was riding in the boat (you'd have to yell from drivers seat to back seat). I've been in MC's and Nautiques from the era, both of which were nice and quiet. Is that pretty typical of the late 90s/early 00's Malibus?
While I haven't got to ski on the 96 MC yet (just getting over a sinus infection), I did get a chance to experience a TSC1 Nautique thanks to @Skoot1123, which I enjoyed. Should hit the MC by the weekend.