I don't watch cars on video buddy because they can be deceiving and a load of crap just like reading the rubbish people tend to say on this forum. I happen to work in the wonderful world of the motoring industry so I am privileged to speak to and drive many people's cars. Including quite a few of the boys set ups on here. The 2.6 is only capable of so much driveability. I had a standard engine RB26 and to be honest compared to someone like Piggaz stroked 2.8 you can throw "response" out the window on the 2.6.
A quote from GTRNUR with his 3.4L
"Very revy off idle almost like an RB26 with a stupidly light flywheel. Except it doesn't fall on its head when you light up the clutch"
And if you actually went down to any of the garages at time attack you'd be lucky to find anyone running a 2.6 and there's a good reason for it.