There are lots of "competitors" out there. All this forum pays attention to is Hot Toys.
Can you imagine an automobile forum that only talked about Rolls Royces?? And any time Toyota made a new car, people would complain because it was not Rolls Royce quality??
A forum where people asked for a Rolls Royce minivan, a Rolls Royce sports car, a Rolls Royce truck, a Rolls Royce SUV??
I get tired of Hot Toys this and Hot Toys that also, but this is a film-dominated forum and Hot Toys is the premier producer of 1/6 film figures.
Whenever DiD put out a film-related figure there is plenty of discussion about it. DiD are pretty close to HT sculpt-wise, and their paint and tailoring are excellent - but they take the unlicensed route so details tend to be deliberately changed away from the source material, which bothers some.
Enterbay have a hard-on for NBA stuff because they're been squeezed by HT on the film licenses, and because they have a trust-deficit problem with customers wary of their QC-prone releases. But when EB puts out something new, people do talk about it.
Medicom doesn't do photo-real figures well by themselves and they're typically pricey.
Blitzway have done well out of their two 1/6 figures, but they're pretty new and their turnover is tiny compared with the larger companies.
And there are a few small outfits bringing out LOTR figures and the like that get plenty of attention in their respective sections.
The only other high-end option is customs, and their price puts these out of reach for many.
People are going to beg for HT stuff because who really wants to beg for a Triad Die Hard figure, or a Dragon models Batman Begins?