I can compare the two turbo's but on different cars and not at 10psi. First off let me say that I don't like the T3/T4 at all, it has way too much lag for a street car. I remeber when I was first thinking about buying a kit for my 96ESi I really considered the Star kit for the "better" turbo, because I thought I needed the bigger turbo. Now I see I was way off, and here's why. I now have a 96NT with a HRC S16G, FMIC, 3" exhaust, AFC and running 5-6psi. Now on the other hand I have a heavily modified 92 GVR4 with a T3/T4, 30x12x2.5" FMIC, 3" turbo back exhaust, VPC, GCC...... Now having said this the Galant runs 18-19psi on pump gas and really pulls, but there is no real kick until 14psi after that your thrown back in the seat. Bottom line is the Talon feels stronger in the early stages of boost then the Galant of course, but from my point of view I don't see the T3/T4 being much fun unless you can run high boost levels. I'd love to hear from someone who has driven both turbos on a 2GNT to see how they really stack up when run on the same motor at the same boost. Dyno numbers, I have no doubt the T3/T4 will make more power the the S16G at the same boost levels but my seat of the pants dyno says the S16G will feel stronger at that boost level because you'll be waiting forever for the T3/T4 to spool. I imagine the ball bearing option would be a totally different story but I don't have one, so there's my two cents.