Boat suggestions for low 20s. - no crossover garbage

Hi
Few days ago I asked for suggestions on a wakeboard boat for my kids that i could ski behind. Thanks much for the replies. Have thought more and realize your right for saying that crossovers would be making compromises that would leave me unhappy in the future.

So if you don't mind in you opinion what should I look for in a true wakeboad boat that I might be able to get in the low 20s if I look hard? Would like: 20ish feet, built in ballast, heater air tubes (not sure what u call these - the tubes in the boat u can use to warm up with). I live in Alberta - these seem almost a must! , tower u can put a sun shade on (can u do this with most?), surfable, perfect pass or some type of cruise, good build (reliable) If some are sort of skiable that would be a pluss but is not a priority at all.

Thanks much for your time.