OO, as to the OP, what do you want to wear these chukkas with? Need to know that.
My personal favorites for dressier Chukkas are Paul Evans, which sometimes go on sale got much less than their usual price, and Loake.
For casual, my new favorites are the Astor Greenflex, due to the awesome quality/feel of the suede and how well the last fits me.
For casual where I may bang them up, my trusty AE Bellvues are great. They're nowhere near as sleek as the PEs or Loakes, but the leather used is super thick and durable, and their overall profile is not unattractive. As a bonus, AE seems to not give much love to this model, and you can regularly find them on clearance or shoe bank. I paid like $120 for mine. Due to the durability of these (man have I beat mine up, and they still look fine), if you want a more casual pair, these are deserving of being in your decision matrix.
I have a pair of Thursday chukkas, but the shape just seems off to me. Not my favorites.