I'm looking to rebuild the TD04 in my '04 WRX and I was comparing rebuild kits from here:

TD04 Rebuild Kit- Superback 13T 15T 16T 18T 19T 20T turbochargers - XS Boost Turbochargers
and here:
G-Pop Shop :: quick links Rebuild Kits :: Mitsubishi Rebuild Kits

Anyone have any recommendation between the two? Also it's unclear from Xsboosters site if their kit is comparable to G-Pops Standard or Complete kit...

Any input appreciated...

Thanks.