Here is an example of tactical combat

I microed almost the entire fights myself, took a good 40 minutes of micro.
Combat ReplayI could not micro this well in Warcraft 3, hell none could minimize losses like this. I played enough of WarCraft 3 to know this game does borrow some, but the gameplay is totally different. I enjoy it more, as I enjoy the game. I am not against change, I just do not like the idea of any fundamental change to a game I enjoy to bring it more in-line with another game already out there!
As far is having fundamental differences between factions, there are reasons not to go that route. Sure it can be fun and exciting, but it would also be very hard to balance. On a scale of a game where a match can take couple of hours, it would take endless energy to balance the factions. Many players would also not like to play a game where there is a perception of imbalance amongst the factions, especially if each match lasts an hour or 2.
How many strategy games out there, real time or turn based, lack any kind of balance between factions/races? It's the kind of stuff that isn't so apparent in single player, where you win 100% of the time, but totally destroys multiplayer. I think the choice to go with fairly similar factions was a right one. Easier to balance, and easier to make transition from one faction to the next.
I play random faction almost 100% of the time. I enjoy all 3, and each one is different enough to offer it's own strategy, yet similar enough for me to apply my basic knowledge and play all 3 effectively. I never had confidence like this in WarCraft 3. I just stuck to one race because of the differences. I would like to try other races, but I knew it was a totally different ballpark. And once I started another race and stunk at it, I might not be able to return. I could easily forget how to play the previous race effectively.
If you wish a game more like WarCraft 3, then by all means play WarCraft 3. At a time where game industry is plagued by lack of innovation and sequel syndrome, I would think people would like the idea of a game that's a bit different. Even if you do not like the game itself.