I think the expectation of a new OS version (3.2 to 4.0) is a little bit of sense of entitlement that seems to be rampant among Android device users. Like they owe you ICS or Sense 4.0 or whatever it is. I think they should be expected to release some OTA's that patch up bugs or increase performance on the devices OS as it was originally designed. Nothing more. A whole OS upgrade is just icing on the cake.
Just my opinion though, flame on!
You are not entirely wrong. I agree with you to some extend but a new release "supposedly" improves the overall experience. Yes, the old bugs may be gone and yes new ones arive so a patch is better sometimes. I like major updates better though. The biggest problem is that Google allows the manufacturers to set their standards and to decide with devices to update. That's why the best choice we have if we want on-time updates is the nexus line. Or hope that Google will release solid hardware requirements for each update. I bought the tab waiting for ics and I am well aware of the fact that Samsung won't update it past that. The rest I leave it to the marvellous xda community!
Sent from my amazing 10.1 galaxy tab