@NonZealot
Sorry to hear about your crash, for you I am sure it was frustrating. Hey, look at the crash in a positive manner, it provided you the opportunity to dispense a negative Apple vent.

A while after I installed iTunes 10 I saw on my iPhone there was a app update, the update performed well. Then a short time later another app update was available, again all went well. On my system iTunes 10 does not have any problems.
As for your statement, "...because most of their software is really and truly terrible...", sounds so pedestrian, be specific with your comments. What programs what feature sets are so terrible to you or, does a program feature set not fit your needs thus you are sour?
For me there are programs from other vendors I do not like however, I would not be so crass to say about those vendors "...most of their software is really and truly terrible...". Making that comment others would see it as a childish, irresponsible and, stupid remark.
Again, sorry to hear about your crash with iTunes 10.