First year I had mine I drove it whenever possible through the winter when it was dry and salt free. The following years I stored it through the winter just like all other anal OCD NSXers. Then last year I drove it only 3 times and this year it never came out of storage since last year and probably won't until next year. Though I will have a registration/inspection issue if it is no registered over a year. Can't register it unless you inspect it, won't pass inspection unless you drive it 50 miles or more to reset the ECU, can't drive it unless the registration is current...this is a NY DMV circular argument. Don't have the time to go to DMV and beg for a 10 day temporary reg to drive it...so it may be easier to let it laps and just do all the paperwork over again next year...provided I have the time to take it out of storage.
BTW the problem with the salt is getting into all the nooks and crannies under the bodywork and front compartment, you really gotta rinse that out really well.
Tytus