I have a question for all you kitbashers out there. Say you have a fleet of steamers (6 or so, that need a good place to turn around, an the atlas turntable is a smidge too small, but it could fit end to end across the turntable, could make the turnable larger? Woul that throw off the indexing? I need some help here, if you would be of some assistance. Otherwise, do they still make the Walter's 90' er?