and vaguge-what's a "High Church"?
The adjective “High Church” is not very specific. That's actually one of the reasons I chose it.
My thinking is somewhat Anglo-Catholic, but also somewhat High Church Lutheran, somewhat Anglo-Orthodox, and somewhat Anglo-Papalist, and “High Church” includes all of those. (I also like the fact that it doesn't specify with whom I am in full communion.)
Thanks for asking. 
Addendum: A few weeks ago I started using the descriptor "High Church" to explain where I am religiously. Not long after that, I began to think that I should perhaps be a little more specific, to avoid misunderstandings.
This line of thought led me, especially, to one particular question: am I still a Catholic, or am I now an Anglican? (I don't want to get into a lengthy explanation of what Anglican means; but for the sake of interpreting the preceding sentence, suffice it to say that for me "Anglican" includes not only the Anglican Communion, but the Continuing Anglicans as well.) I pondered this question for some weeks, and in the end the answer seemed quite clear: I am a Catholic. I do have a great liking for Anglicanism, at least as understood by the Continuing Anglicans, but it isn't who I am.
Having said all that, I want to set the record straight for anyone who may be wondering if I'm SSPX. I'm not. I definitely believe that the SSPX is and has always been Catholic, and I definitely think that studying them has been very helpful to me as a Catholic, but I'm not SSPX myself.
Thanks for reading.
