i would data log just to make sure it all looks good as well as there could be power left on the table that your missing out onIt will affect the warranty if damage is caused by the tune. However, the Trifecta tunes have a good reputation of not causing problems. They do not seem to stress the car.
I did not data log it yet --- I want to drive it some more --- it does not seem to need it from my drives with it. I will data log it if it seems to need it.
Drivability is very good - no shutter or anything of that kind --- the tune also adjusts the tramsmission programming and makes the shifts quicker. Feels good.
I also did a trifecta tune on my 13 Sonic turbo and it is also excellent.