World Of Warcraft: Instance size

I just came across your webpage its nice and very insightful. I been looking to read up and post comments and all. 1st off I like to know because of the expansion will instances like MC/BWL/NAX become 20-man, ZG/AQ40 all dense down to 20-man. Only because it would allow people who have never donw them experience it a bit better now and if you keep it at 40 I highly think people would wana do a 40man instance from before when they can do the new ones.

Well, yes and no. No, they won't force the previous 40-man instances to be 20 max, but when you're lvl 70 and have much MUCH better gear, you'll be walsing through Molten Core with 10-20 people and don't worry too much about the mobs. Imagine you now at lvl 60 trying to do Maraudon - the difference is that big.

So no, it won't be forced 20-man max, but yes, you will be able to do MC/BWL/AQ40/Naxx with 20 man when you get to lvl 70.