I think we're in a similar boat. I've been temping for about 5 months now and once I get to six, I think I'm going to quit - or partially quit like you. I mostly started to confirm for myself that my body is technically doing what its supposed to be doing and if not, to accumulate some data for the infertility specialist if it comes to that. If you already have loads of data, and a problem (if you have one) is diagnosed, then I don't think its super important to temp your complete cycle. Just the bits you're interested in seems fine, especially if it stresses you out. Some people might disagree, but those are my thoughts