You probably cant go far wrong with moniker, but theyre spamming on namecheap threads has put me off dealing with them and i prefer the interface and service of Namecheap. Also, moniker service has gone round the bend recently as you can see in this thread:
http://domainstate.com/showthread.ph...threadid=75003
Stay away from Godaddy at all costs, they spam you to hell.