I really want the Stokke Tripp Trapp, but our own dining room chair didn't cost that much, so I don't think I can justify it (I've stalked craigslist for awhile, but no luck yet).
We got this one based on the Baby Bargains review, and I felt like it was the only time Baby Bargains steered us wrong. It was expensive, and I never felt like DD looked very comfortable in it. If I could do it again, I would get this one; it looks more comfortable and basically has the same features (and is half the price).
ETA: When your child is a little older, I highly recommend this seat; we have 2 and love them (one for the kitchen, one to bring with us). It's portable and easy to clean.
We have the Fisher Price Rainforest high chair and we love it. It is similar to the second one linked above, but I have no idea how to embed links. Anyway, the reasons we love it:
-very easy to clean the chair--wipes down with a wet cloth
-removable tray insert! love this because the tray itself is big but with the insert you can just carry that piece over to be washed
-toys that attach to the high chair--both my kids loved the toys that came with it--good for keeping the baby with us at the table or for entertaining baby while we are finishing getting ready
My sister uses the Chicco and likes, we had an older one from the same line as the FP rainforest one.
I also highly rec the booster from above and it might be worth seeing if your LO would do just as well in there. It is a great space saver.