I'm just slightly ahead of you in the learning curve @Drasband. Got into 28 off at 34mph for the first time this past summer after getting back into skiing seriously about 4 years ago.
I wholeheartedly agree that the Prostar is the best slalom wake for slower speeds and longer lines. However, last year when I was buying a new boat I ended up going with the an open bow Ski Nautique 200 for several reasons.
- Its far far better boat in rough water. We use our boat on a public lake and use it for a lot more than just closed course slalom skiing. It's a family boat. The design aspects that make the SN have a worse wake at slow speeds and longer lines make it light years better for general lake use imo. Hydrogate, heavier, deeper attitude, pushes more water. It also feels more solid in terms of build to me. Thats pretty qualitative though.
- Unlike a lot of folks we actually really like the saddle bag storage. When we go out on the lake for several hours of skiing (not in the course) with a pile of skis and people the storage is so great for keeping crap out of the way.
- The coast guard plate says 9 passengers instead of 7. This is silly but our marine patrol on the lake is super annoying about crap like this. They will write you a ticket if you are over the person capacity even if you are under the weight. When we have guests up to the lake we regularly go out with 8 in the boat (4 adults, 4 kids). They gave me a ticket once in my Prostar 197 when I had the 4 adults and 4 super young kids even though we were well under the weight capacity.
Do I wish I could own a Prostar AND a nice Pontoon boat for cruising? Definitely. That is however not an option for us right now. When the kids go to college I'll probably move to a Prostar or whatever the best of the best is at that time.
If you are looking for a pure dedicated slalom machine that is the best of the best ... Prostar.
If you want a fantastic slalom boat with the ability to flex and use for family time then I'd suggest looking at the Nautique 200 (the rebranded version of the same hull). It does lack the saddle bags but maybe you don't care about those.