Oh, no wonder the combination of "heroes" and tecmo koei sounded familiar:
This old game wasn't bad, but it wasn't great either. The new game looks a lot smoother, but comes off as trying too hard to compete with Hyrule Warriors. But I like the change from turn-based games to more real time battle games. A bit hack and slash, but it looks like it would be fun. I wonder if there's any character creation involved.