I do not know about any of you but I LOVE this series. I have all 3 for the SNES and I still play them to this day with some of my friends when we get together.
I agree about not having DK unlockable in the second one. I also love the mega man X games for the SNES, I have the Ann. Collection for the PS2 and I just started playing it again.
I like Megaman X up to X4...I heard X8 was good, but I haven't had a chance to play it. I recommend the Megaman Zero series on Game Boy Advance, those rank right up there among some of the best Megamans
I'm hoping Megaman X9 will go the retro route ala Megaman 9 though, going back to the old school SNES graphics would kick ass