I saw in the previous thread that you are contemplating a 3" height retro kit for the SL900:

Will there ever be a model that will able to do both 2-3/4" and 3" shells, or will the standard remain 2-3/4" with the different gauges, and you'll need a 3" kit regardless?  Also, if it stays a separate kit, will you need different 3" kits for each gauge, or will one size fit all?

We're contemplating buying an SL900 in the near future, and I want to see if waiting a bit makes sense so as to get a more versatile product.  Having convinced Household 6 to make the investment,  I don't want to have to answer pointed questions a few months down the line, if you know what I mean.