French Angoras are the only one I haven't had. I have heard they are fairly easy to maintain as they have more guard hairs. The clean face and feet also help.
The personality really comes down to the rabbit. Intact does can be more hormonal and territorial, but some are sweet too. If you aren't looking to breed or have a specific need for a certain sex, choose based on the personality, coat, and even colour. Since you want to use the wool, you want a rabbit you can work with easily as well as wool you can use and will want to use. If you really have no interest in breeding or showing, you might want to get the rabbit spayed or neutered. Females cost more to get done and it is more invasive, so that may factor into your decision.