RE, how many games per year
It depends on who you think your customer base is
it seems to me that Jack is aiming towards the home collector, rather than operators. with the Stern LEs, I am thinking the same with Garry

I do not know about others, but I would be hard pressed to buy two (let alone more ) NIB games in a one year period

If they only do one title a year and you don't like Woz or say the hobbit, then they won't get your money for a three year period. With stern doing three or more titles per year minimum, if u don't like one title u can probably look at buying one of the others. Maybe more than one title per twelve or eighteen months might be the go.