M&M V is the game that brought me back to gaming after I got tired of playing platformers on my SNES, so it will always have a special place in my heart.
Of the VI-VIII "trilogy", my favorite one is VII, because I found VI too long and got bored in the end.
I don't know if someone mentioned it, but the real-time combat option can become very useful when revisiting the early locations after you have leveled up a bit. If you use it when dealing with low level ennemies who can barely scratch you, it really speeds things up.
I've played III to IX, and would like one day to play them all again, from I to X. But since I never played the
King's Bounty and
Heroes of Might & Magic series, I'll probably try these ones before. I actually almost installed the original
King's Bounty on my PC this week, but opted for
The Magic Candle III instead.
If you never tried
The Magic Candle btw, you've got to try the first one. It's probably in my top 5 games, and it's not nostalgia speaking, I discovered the game only a few years ago.