I went with the V4 S.
The SP looks nice in matte black but...its a heavy tax for a lot of bolt on stuff.
On taxes, since we are north of the $30k USD price, taxes are not insignificant anymore. If you're required to pay personal property taxes every year, a higher MSRP will hit you every year. Same with insurance. That higher MSRP will hit you every time you pay for insurance.
While the value and cost there is left on the buyer/owner and their finances, I think that money would be better off on going to a good riding school.