I almost bought one of the Mtn Hardware Kiva tents like Lost Arra shows last year. It looked very nice.
What I did buy is very similar to that tent, a Black Diamond megamid light, also floorless. It is 4 sided pyramid, with a 86"x86" footprint and a telescoping center pole. You can leave the poles out of these tents if you happen to be camping under a convenient tree limb. Just hang the peak from the limb. Or you can substitute a kayak paddle,or find a stick, etc if you want to go even lighter weight, and are in the right situation to do that.
They are so steep sided that the rain wants to run off, not so quick to leak if the waterproofing starts to give out during a trip...
I got my second one of these after wearing the first one out since buying it in 1983 when they were Chouinard Megamids. It gave really good service.
Very light weight at 2 lb 5 oz, you can cook on the ground in the doorway, and you can fit a lot of stuff (muddy boots, packs, bows, etc)in there and still have room for yourself. It sets up in about a minute: stick in the stakes around the edge, unzip it and put up and extend the pole, and you've arrived.
You can get a floor and a bug screen that go in them, but to me that defeats the best features of this tent: it's simplicity and light weight.
I got started using these floorless tents while mountaineering; you can wear your crampons inside! (These days it is cork boots, same idea.)
I have other tents with lots more features, but I seem to always grab this little handful of nylon when I start to load the pack. They really shine when you are carrying camp on your back, or are limited in space, like in a kayak or on a bicycle. I have also been along with a group and we carried other tents for sleeping and used this as the kitchen, and it works well in that role too.