Wow you caught on pretty late DarkKnight, but yes, this will be mutliplayer... but not for a very long time. Years! So keeping yourself all hyped up now is just torturing yourself and will become a real set-back later on.
Competition against the real WoW? Doubtful. However I can see why some people would rather play Wc3:WoW rather than WoW for the following reasons:
1)It's pretty much free. Just gotta buy Wc3:RoC and Wc3:tFT but that's like 40 bucks... tops.
2)No monthly fees! NONE!
3)Much smaller filesize! (WoW is 5gigs and then some... Wc3:WoW will never even get close to 1 gig as far as I know)
4)Runs fine on crappy computers too!
5)And yeah, WoW in Wc3 is pretty exciting, impressive, and interesting for sure!
There are also alot more reasons why NOT to play this:
1)WoW has better graphics and animations.
2)WoW has more than 60x more players than Wc3:WoW does.
3)More people play WoW and there's a chance that Wc3:WoW will barley be popular at all and become one of those slightly abandoned games that are still active by a thread (Shadowbane for example).
and so many other reasons... but we'll try to make Wc3:WoW as great and
perfect as we possibly can.
Will it be able to be played just single-player? Yes, of course! That's what we're going to accomplish first, and then we just convert it into multiplayer and add and replace alot of stuff which will definately take a while.
Can you play it with just one friend or perhaps a couple more? Yes.
~Craka_J
PS: It's fun grinding with "WhosYourDaddy" and hitting lvl 20 in a half-hour