It's not a big deal. The original patapon method was a bit annoying, but since all that ps3 crack business, it takes two seconds to run the enabler.
And from what I understand, changing the cpu speed isn't working for firmware past 6.20, but since you can downgrade and most psp go come with 5.7, it's not really an issue.
PSP Go is pretty cool. Right now I'm actually playing Ys Oath on my TV using my old ps3 controller.