Shift time is fractions of a second. You can't hear the engine revving up, its too quick. I really only started looking for it because the only description that fits what is happening is bad clutch timing.
If it is bad clutch timing then it can only be software or bad wiring. Considering it reports the data to the OBD port I'd be guessing its software, and since I have the latest version of the software it may just be a versioning issue. Again something I can't confirm without more data!
I drove an 05 Gransport and I don't remember this being an issue. But a few people have said to me that they used to drive their cars like a manual, and I got a comment on the other forum saying that his used to do the same thing. A wrecker in Sydney is going to send me a TCU to test with which may help with diagnosis.
Also, I was able to access the second version of the TCU today! The only thing I've done is repair a bit of wiring in the paddle shifters!
And while I was searching for TCUs, I came across a TCU with the MAC10F43 software version. This is the earliest version that people say was the best right? I didn't get it because its so much older than my car and the different gear ratios in my box - but if someone wants it for a Coupe I'm happy to help out for science!