I actually worked at a place that was very strict about Hu notations. After getting used to it, the whole thing felt super natural and I really enjoyed it. The conventions were "sane" hungarian notations, as you can go overboard with it. We had maybe 10 or so prefixes everybody knew and used. Maintaining the code was very fun. I wish more places would adopt those notations. We were coding in C, so I don't know if it would work the same for C++.