In our 2004 PC 2350, we have the plastic shower curtain that folds onto itself when you put it away. I'm guessing that's the same as yours. We have the same problem with splashing. We have matching indoor/outdoor carpet that we installed over the tile in the bathroom and kitchen area, so that stops us from noticing the water splash. The indoor/outdoor carpet dries quickly whenever it gets wet. Instead of carpeting, you might try a small bathroom rug placed outside of the shower and cut to fit around the other bathroom items. That should work fine and be easy to clean.