Not really sure. To each their own really. I just upgrade cuz cool things.

I updated so that I could use my zoomy 36-2 wheel I got and didn't realize I didn't have the firmware for. Then lots of swearing ensued. I like swearing at things, or around things, or because of things, or in general conversation. If 1.5.0 could make me angry and swear at things that would be convenient. At the moment my car runs, so I must upgrade it and break it again.