1) One toss-up total, right after the Pat/Vanna intros. Winner gets, say, $2,500. Saves some time and $500.
2) The return of the $1500 space, plus 'fun' spaces like $850, $1250, and other ones like that. Probably from $300 to either $1,500 or $2,000, not including TDV, depending on round. It's real annoying to go from $900 to $5000.
3) No 'superspecialty' categories like "Best Seller". Let's bring back the days of Thing, Phrase, People, etc.
4) New Bonus Wheel config: 2 Car A, 2 Car B, 2 Boat, or some other fun Wheel Bonus Prize from the mid-90's, 2 Annuity, 10 $25,000, 1 $30k, 1 $35k, 1 $40k, 1 $45k, 1 $50k, and 1 Jackpot/$100k/huge-ass uberprize space.
5) Make the prize name on prize wedges at least a LITTLE easier to read. Black on tan is cool. Blue on a replica on the Mona Lisa is annoying.
6) Either keep control on a puzzle solve or have the next player get control. I prefer the former, because it gives more incentive for smart play... of course, Wheel players are not known for intelligence.
7) PLEASE. No more than 3 or 4 bonus discs/wedges on the main game wheel at a time. It's annoying to see a prize, two Mystery wedges, the free spin, and two gift tags on the wheel, with Pat going "Oh, that's Wedge X, sponsored by Y-Co."
If you need a bit more cash, why not put the company logo where the "SLOGAN" answer appears, for example, "COMPANY X (Company X's logo)" would appear instead of just "COMPANY X".