Ed,
I agree that the VK CEF muni's are generally good values. If you're still looking for more CEF muni's, I suggest that you take a look at a Western Asset fund (MHF). It's virtues are:
(1) No leverage so no risk from APS transitions
(2) MHF sells at a slight discount (about -3% the last time I looked)
(3) No AMT (at least as represented on ETFConnect)
(4) MHF sports a yield of about 5.45%
(5) The credit quality looks fairly decent
David