In general, Megaman seems to have been excellent in some areas and mediocre in others. I really like ZX/A and the Star Force games. It's a shame they ended up dying off, SF especially- I'd have liked to see a more satisfying story and more focus on not-Geo characters. Sonia, Solo, Ace, Pat, and Cepheus among others. There was real potential there, and it was just ignored. The changes to the setting were all rather abrupt as well- Wave Roads all in the sky one day and mingling with the surface on the next. Those satellites just disappeared last month, now we're all using different devices. OBTW, we know where your dad went. >:/ And why are all the aliens EM beings? I love it, I really do, but come on!
The post-game bonus areas were the best, though. Particularly SF3's. If only they'd made it to the surface of Planet FM... having a massive server made out of a black hole may strain your suspension of disbelief, but the fights were awesome.