I've owned my '02 MB 190 Plus since '03. It's been nearly bulletproof, seeing course duty on a regular basis.
It has the typical bump at 22, but 32 off is as nice as anything else I've skiied behind. There is some spray at short line, but nothing to complain about IMHO.
Mine has the 5.7L HO (about 800 hours) with Perfect Pass, heater, and rear shower. Custom Faria gauges with titanium bezels and other billet pieces with MB logos throughout. It's just a very well thought out boat, skis and drives very nice.
I use it on the weekends and once or twice during the week after work for our Ski Club. About the only issue I've had was the heater core leaking a bit last year, making me think I had a driveshaft seal issue. Oh, and recently a fuel pump fuse, blowing, that was traced to the low pressure pump screen being plugged. Took awhile to figure that out, but once resolved, no more issues.
I would buy another one in a second. And another note, a fantastic MB Sports dealer in Fenton, MI (Aqua Sports Marine), who bend over backwards to answer questions. (They went out of their way explaining where the screen was on the low volume pump).