Yes I can just imagine the how difficulty it must be, but it would be so cool if we could have a reliable database of free to play MMO's.
I mean it, you guys are making such a great work here improving the site with news and editorials, and I think the free-to-play model is going mainstream for sure, and more and more people are sticking to it. I just hope more western companies open their eyes to the possibilities.
By the way, just my two cents:
Thanks for the excelent "gameplay first look" videos you make for the MMOhut YouTube channel. Seriously it was not long time ago when it was hard to find a good quality gameplay video of a MMORPG I wish to see before test. Now I can have a good overview of the graphics and gameplay.
Gosh, I was getting sick of those so called "gameplay videos" with a character running around luring mobs and killing them with an AoE spell while playing that song from
Drowning Pool - Bodies in the background:
"Let the bodies hit the floor, let the bodies hit the floor..." 
Can't take much more!