post 10.3.3 stability

[Dr. Trevor J. Hutley]

Being always an early adopter, I have upgraded to 10.3.3 yesterday.
  My observation (too soon tobe statistically significant) is that I 
have less stability.

I have just had QT6.3 quit on me.  The new Safari quit this morning. 
Not for any reason that I can identify.  It happened whilst I was 
working on a different application, it just happened in the 
background, and I got one of those windows to send to Apple.

I can't remember these kind of (Apple) applications quitting like 
this.  Certainly not 2 on the same day.

Anyone else have this observation?

Trevor