I put a TD05-16G (ported from Deadbolt) on my Legacy turbo motor last month. It is only running the 7psi wastegate right now, don't want to overwhelm my fuel system. It seems to spool simular to the old turbo and yes, has lots of top end power.
The car is not tuned and is running rich (for safety), I hope to do a little tuning now that I have a wideband.