Either car that I park, (X or the Vette), has never developed flat spots; I pump up either car to 40ish, and reset psi to normal in spring. Do the same with the scoots, though 2 of 3 of them have their rear tires up via centerstand.

I realize some people buy the foo foo tire pads, or jack it up, but some cursory reading on the web suggests the flat spotting is very exaggerated. I used to park at airports for weeks, and even on my crummy company cars I never noticed any problem driving off.

It's a half year or less park, not long term storage, imo...