I find Britmodeller good for the information, but I had one of their moderators take umbrage at my posts highlighting walkarounds I'd done and he blocked me, accusing me of being a troll, stealing images from others' sites until I advised him that the site I got the images from was in fact my own. He then told me that he did not want me to post anymore walkarounds on the site or he will ban me. Petty, much?
In that time I had a couple of guys PM me saying that they enjoyed my walkarounds for obvious reasons, which is why I posted them on a modelling site in the first place, but the mod who got his nose out of joint collected his own walkarounds, which weren't even his own photographic work, yet in my case all the images I posted were my own, and of course I was treading on his territory... So I haven't posted on Britmodeller in a couple of years now, but I do go there for information.