If you only have time for a minute and a half flight, I can see how dloading a new patch is frustrating as that would definitely cut a big chunk out of your flying session.
It's about 20-30 minutes from getting the "Version out of date" till playing for me. I install, run virus, cleaner and malware, then Defrag. Then, I can assure the best possible installation on my system, and take care of many issues others may have that result from poor installations. AH is the third largest program my computer runs, ArcGIS is the largest, if I can get a really clean install it runs much better. It works for my system. Cutting on me because I do it right, and know how my system works, is pretty lame.
Considering my average time allowance for flying is around an hour or so, most times there is a patch, I don't fly that session. At most, I have time for one enjoyable sortie.