Back east many of my priests were St Tikhon's alums, and I was impressed with every one of them! Plus, St Tikhon's is in a much more beautiful location than is St Vlad's (IMHO).
For what it's worth, I went to see Khouria Frederica M-G speak at a Greek parish in Seattle last year, and I wasn't too impressed with her public speaking style. I had read some of her books - parts of which I found interesting, but I didn't think she was a great speaker. I found her very abstract.