+1, definitely a good suggestion for a default.
I'd vote for making at least the control layout configurable - I realise the menus are getting pretty crowded, but if well organised I think you can stand having quite a lot of settings. And you'd only need two, as far as I see it - flipper zone height and flipper zone width, you can infer the rest. I think people who are put off by customisation aren't going to be playing Zac as it is, so why not go for broke.