^ Agreed. I have a Turbo XS TMIC on my 07 WRX and it's been good to me so far. No fitment issues and it worked well with my stock TD-04 turbo and Cobb Stage 2 OTS map as well as my current Stage 2+ protune. By the end of the month, I'll have a 20G turbo and other supporting mods and I'm sure it will hold up just fine. Joshua (newtothegame) has a very similar setup to the one I'll be running and he has had no complaints so far.
The cheapest TMIC you should look at is a TurboXS. And its not cheaply made, just a nice price on it. I have been running mine for over 3 years now with no issues. Hell I even take it off every so often to make sure its clean and never have an issue with it.