Love your setup! I do the same thing-- steep all day, put on water if I don't use all of it, etc. I'm also with you on the daily driver; I've been slowly working through an aged yin zhen bing pretty much every day...
I love Anxi oolongs, though! If I'm going to get a lighter one like this, I'm partial to a ben shan more than a TGY, though. What made you pick this one up? I'm always open to trying new stuff!