HGSS on AK2i

So, now that I'm seriously contemplating buying an AK2i, i have a few questions:
1. does the game freeze less frequently on AK2i, or not at all?
2. Has anyone beaten the game on AK2i without a freeze? How far have you gotten?
3. Has anyone been able to transfer their sav file from the japanese version (mine was from the Magnius patched version) to thier game on an AK2i?thank you.

All I know is that on AK2i it freezes less frequently, or according to a member on gbatemp, it freeze sometime after the 4th badge

I will try Heart Gold and Soul Silver tonight, granted I will not be able to get far in the game in one school night. If I have any issues, I will be sure to let you guys know.
miros