Yup - the sliders were pretty cool, but there was NO comparison in styles or sound between the i series and the PA80. I can live with the +/- buttons, but I need to lock out those silly changes of instruments.
I think I'll have to over write the entire style banks to get what I want. I'll have to have TWO sets - one with acc and one WITHOUT. What a waste of memory, but at least I have that option.