Tbf the Anglican Church before his son got hold of it was about as culturally Catholic as you're going to get outside of Rome itself. He wasn't exactly Martin Luther.
I'm just mocking one of BRTD's recent(?) obsessions in his quest to slay the beast of Rome.
In seriousness, I don't care about matters of theology, but to the extent I take sides in the British Isles' historical religious controversies, I pretty much see it as 1: High-church Anglicans, 2: Catholics, 3 and up: Protestant sects in increasing order of extremism.