Anson Caralya said:
			
		
	
	
		
		
			This is an aspect of the business model that I'm stuck on.  How often should you do a rules reset?  If you recognize the economic need to infrequently reset to give a boost to core book sales, but also look at it as a gamer and demand that you're getting something very valuable out of that reset -- NOT just being forced to learn another system -- how do you say When?  Say we did have the Greenbay Packers ownership model, the business is being run just to assure the future of an RPG called D&D and the ability for any kid anywhere to be able to play G1-3 someday -- how do you work rules resets into that?  Revisions I can imagine following some simple plan, say core books get revised every 2 years, with updates available online, and other products quote which revision they are based on and have online conversion notes.  But resets...
		
		
	 
The problem is that the gaming public has not SHOWN itself to be all that adverse to new rule sets.
Again keep in mind that White Wolf's Vampire game is on it's 4th edition since 1991, GURPs has gone through four editions since 1986, whereas D&D is on its 4th edition since 1974.
In each case, there has been a segment of the market that screamed bloody murder with each revision and in each case, as near as I can tell from the outisde, the new editions seem to have done their job, being books everyone buys and allowing the company to revise, reset and resell the most popular books in their line.
Some gamers are early adopters, they like the new shiny thing. Other gamers convert because the game is social. If no one you know is playing the old rules anymore, then the social network prods you to convert as well. 
D&D gamers were just a little spoiled. Since D&D is the most popular game they could traditionally afford to wait longer between revision cycles. It doesn't appear as though the current management at WOTC is going to let the fields lie fallow for 10 years between editions any longer, adopting a model closer to GURPs' average of an edition every 5 years. 
Maybe, based on how quickly revised Star Wars and D&D 3.5 came out, something closer to White Wolf's scheduling.