Certainly some interesting items--some of which have been around for at least 6 months (the several Radars) I could care less for the several giant trim tabs for wake board boats!
Of interest, and I had not heard of:
Reverso Automatic Outboard Flushing System (be especially good if used on board water supply with small amount of water.)
CIMCO Marine OXE diesel outboard (especially in 90 hp, light weight!) was aware already
Dometic CRX refrigerator/freezer (Looks as if the chest re-configured for side use with a shelf--I like the chest betterI)
Mercury Marine Flo-Torq SSR HD Hub Kit (I have one prop with the Flo Torq system, but there may be some improvement

Premier Pontoons Ricochet ladder (The ladder alone, if it would be available to drop down when the boat slowed, and allow recovery of MOB--but takes a lot of transom space)
SureShade RTX Pull-Out Shade, (A take off of the "Trombone" shade used on some T tops for years--but if it was made to retrofit on the C Dory cabin...)
Taco Marine Seaspension Pedestal System (for a 16 or 19 which had a pedesal mounted seat--great idea. I would not give up the cabinet space in a 22 or 25.)
The Yamaha 2.5 HP, but its weight is 7# more than the Suzuki!!
We already have discussed the Weems Plath electronic distress flare--I am going to have to buy one...
There are many of the Lithium ion start batteries and these are also on the to buy list...
Thanks for bring the list to our attention