I'm very tempted to upgrade my Desire to official 2.3.3, but I was wondering if I'd lose internal memory in doing this. I didn't find any info on the Internet, so I would like to ask that to someone that actually upgraded how much free internal memory there is after the process.
Gingerbread is totally buggy about free space.
I've even used A2SD, and moved that Dalvic Cache to ext partition OK. I got an extra 80MB, but that amount is decreasing each day. I am sad a bit about this.
I would recommend that you root your devices and go back to Froyo. I need to use an application which needs android 2.3 and on Froyo I would not able to install it.
I am sad because I like my HTC Desire. I don't consider it to be so old that it should be replaced by a new device.
What can we do? :-)