About Speed-Up

Hi, im on Ubuntu Lucid,
im not a code guru, but i make some test on all my PC to Speed-Up Software Center using Python-Psyco.
i just add:

try:
    import psyco
    psyco.full()
except ImportError:
    print " No PYTHON-PSYCO avaliable, this application will run slower... "
    pass

on core librarys (*.py),
it dont seems to use more than 50Mb Ram doesnt matter what do you do, but it runs lightining fast!!!.

Considering Software Center is not an app to stay running al the time (like Empathy),
using Psyco to speed up software center can be an interesting method, thanks for your time.