If you're just viewing it, the pre-raster is only ~500MB, which easily fits in memory and zoom and pan are free. Pretty much any 2GB+ device would do that. No

If you're just viewing it, the pre-raster is only ~500MB, which easily fits in memory and zoom and pan are free. Pretty much any 2GB+ device would do that. Now editing and changing visibility and filters and such are much more complicated, but a view demo is not really a workout for anything vaguely done correctly.