[gordon_freeman]

the circling-bubble UI is terrible. But you can use list based UI to filter the ones by tags.

[TeMPOraL]

I agree. The bubble UI is cutesy but otherwise completely useless. I'd say they should drop it altogether, and stick to the list UI as default.

[euyyn]

I could be improved by just not being constantly moving so you lose track of what you've explored and what you still haven't.