I am using blogger and have not had any problems so far but looking back I would agree wordpress would be the better choice.
I haven't visited the site but if it running the wordpress it is the best. The niche communities offering wordpress platform with a clear goal will be the best. No one gives you free lunch, do ask them why are they giving it for free.
I too had the same problem with the wordpress blog. I've already discussed the same thing in the other thread: http://forums.digitalpoint.com/showthread.php?t=309777&highlight=blog+suspended Could you please suggest me a good alternative?