there are three lsv hulls
old skool (diamond) through the 03 model year
wake 04-07 (v25 wake)
wake 08-current (also called v25 wake, but it's a different hull)
the ride 23 uses the 04-07 hull.
Ballast was above the floor in 04 even with the new hull. 05 it went under the floor. 06 power wedge.
Here's one local to me with all the goodies for $45k: http://reno.craigsli...3603603458.html
There is only one 23 ride hull, which is the v25 wakesetter lsv hull from 04-07. AFAIK, you cannot get bow ballast in the ride, so the wakesetter is "better" in that respect.