I'm 6'2" but don't get claustrophobic and don't mind slight dampness from touching a wall (but sure don't like actual leaks or poor water quality).
I checked out the Tarpent Rainbow (thanks for the recommend). It looks good (bathtub floor, which I really like) but is fairly heavy. Around three pounds (or more if I had to add poles since I don't carry tekking poles).
I'm still leaning towards Nemo Hornet 1 or 2 - at around two pounds and at the halfway point in the price range) but will continue looking, and before making a decision will definitely look at the Copper Spur and Hubba Hubba again.
All the good input here is encouraging, knowing there are so many tents pleasing experienced hikers, but also overwhelming in that there are so many good choices. This may be a golden era of relatively affordable, quality shelters. So many companies surely won't make it forever? They'll have to be some mergers and some failures, so that options will be fewer later. (This insight from one who got his worst college grade in Econ.)