Well I've had a good few laps around a few different circuits with the truck and I find it very good really. It's a bit like the Late model but with more power and a maybe softer/bouncy suspension. At Daytona it makes my wheel go crazy with the feedback generated, almost like watching the onboard cam of a real race car wheel. I like that! for 15 bucks it's got to be worth a try.
I'm still getting my head around all the other updates, pitting, 'black box' settings, fuel loads and flags etc, looking good though. Just for a test I sat in neutral and revved the heck out of the engine, watching the oil temperature gauge go literaly round the clock before the engine died. The death of the engine is a bit of a non event as there was no crash bang wallop but ah well
The iRacing forums has mixed reviews as expected with the moaners moaning and fanboys loving it....can't keep all of the people happy all of the time I guess!