[Murrayalmagrofan]

Thanks. I'm sure I'll be better in 2 weeks or so.

I can understand the feeling you describe. If the strings in the demo racquet are fresh, they could loosen up a bit as you play with it more (a couple of service games loosens up new strings for me). Btw, that's a good additional group of racquets you selected there. Should find something great among those racquets.