JayKeeley
Be still, O wand'rer!
I always thought there was a trend in water levels so I put it down to geography. For example, I have never used a toilet in the tri-state area, private or public, which has a water level almost at the top rim.
Either way, I still wouldn't think of standing up to wipe. That seems odd. Leaning forward elevates you enough to distance yourself from the water whatever the level. If you stand, your buttcheeks will obviously close, this is why Frank, for example, needs two hands, one to spread and the other to wipe. He also has a big gut which probably prevents him from leaning forward so perhaps standing is just easier for him.
Either way, I still wouldn't think of standing up to wipe. That seems odd. Leaning forward elevates you enough to distance yourself from the water whatever the level. If you stand, your buttcheeks will obviously close, this is why Frank, for example, needs two hands, one to spread and the other to wipe. He also has a big gut which probably prevents him from leaning forward so perhaps standing is just easier for him.