When and upgrade is actually a downgrade

Okay so I’m all for progress and don’t get me wrong I’m not one of these people against change. I’m debating whether to upgrade to Tiger now or wait until I have bought a mini to justify it. I think my cube will need to be relegated to a server for the flat.
So anyway back to my point. I’ve been getting the upgrade to Quicktime 7 messages all week so finally did last night and hey presto no discernable difference. Oh no wait. Loads of features that used to work in 6.x no longer work in 7. How is that an upgrade? No more opening more than one movie. No more full screen. That is not an upgrade in my book. That’s a downgrade. Loss of functionality is never a good thing.