O, EVDVF, HGT.
I'm watching RNP & IGR right now -- they're both getting very interesting.
I also own ERH. Bought it last summer when the monster premium disappeared for a little while. It's been very consistant.
There are several Canroys & Amroys that pay monthly.
Your EVT & also ETO -- Eaton Vance does have a nice collection of CEFs.
AWF & EFL are some other interesting monthly paying CEFs.
Zwilnik