Having people like Kami around who don't fit into this image at all only serves to degrade the image we want for our site. I can name many others whose purpose on this site is pretty questionable and that I don't particularly like to have around.

On a more serious note - at the end of the day, I'm always of the opinion that a community will win out. So I'd argue that it's in your best interest to maintain the community aspect. If you remove the community, you'd suffer two major drawbacks.
- You'd lose all of the community members who actively want to help foster and build the website (there'd more likely be a migration elsewhere).
- The website would get very boring (like someone mentioned previously). With only a small group of skilled staff who'd have a vested interest in the website, I'd wager over time that interest would waver, and the quality of services would start to decline.
And let's be honest, Abrosia is a very simple piece of software. Most of the programmers on this website could build something like it with relative ease (I'm not talking about the item database component, which would take time and community effort to get to a stage where it's self sustainable). I suspect that if you were to altogether remove the community, a few of the programmers would migrate elsewhere, and it wouldn't be long at all until you see something rival it. If someone like Josh were to create an open source project on Github to rroduce some sort of nextgen autobuyer (lol), I'd actually find it a fun project. However, as it presently stands, it's redundant as the website already has an autobuyer.
Plus, with no community, it won't be long until people start releasing cracked versions of the software and deobfuscating your source code etc. Without a community, there's no loyalty.