Assuming Anakin never fell to the darkside, I'll give this one to the Skywalkers. The force is in their blood, literally and figuratively, and with a wiser, argueably more powerful version of himself, Anakin wouldn't be as reckless.
But as I've always thought, Anakin isn't always reckless, he's just doing what the force tells him, and the force would tell him to waste these fools.
The Siths would win. I mean come on now...Tulak Hord is considered the best swordsmen in SW history and Ragnos is supposedly the greatest user of the force alive (he did reign for over a century).
Now, ROTS Anakin shouldn't even be considered in this. Besides, Luke would have been whipped by the Emporer, had Vader not saved him.
TsubasaJusenkyo - no offense, but I think you are WAY underestimating the power of NJO Luke. Admittedly he is not, by any means, unbeatable, and Marka Ragnos is certainly a match for him. However, he is not a pushover. In the NJO books, he is shown to be very powerful, perhaps more than any other Jedi became (PERHAPS - not necessarily, though I like to think so). Now, again, I apologize if this offends you - however, we ARE NOT talking about ROTJ Luke (maybe you knew that - in that case, forgive me, but I still think you are underestimating NJO Luke). Also, Luke wasn't really prepared when the Emperor attacked him, but that's an entirely different point.