@antinous Yes, I really like this species a lot. They are really gorgeous as adults. Luckily, I got two females. My understanding is that they have excellent temperaments as well.
I have found all of my female Thrixopelma to be faster growing at the smaller sizes, but slow down once reaching about the 3" mark. My two male Thrixopelma pruriens matured in 18 months, and are only about 3.5", though.
I would put females at medium and males at fast.