No i never use saved setups. What i mean is that if for example i have my base in the right corner of a game that I'm losing badly. instead of just resigning immediately I'll wait or slow down until other games in that section are close to ending. so that an opponent that im in a closer game with doesn't logically deduce where i may have set my base in that game in comparison to the game i just lost!

I too also use set ups when I face specific players. A taylor made Setup for just that game and opponent. In those cases i save them setups. and ill name them after that opponent.