I've never liked the water to be all that high in the bowl anyways, so moving that little fill tube sounds like a good idea. Always annoys me when the water splashes! ADA toilets probably work for you tall guys, but I'm only 5 ft 8 myself, so a standard height is going to do just fine. My big thing is that I don't know my rough-in distance, and I need also to make sure that the total length of the toilet is not too long, since there's not a lot of room between my bathtub and the bowl.
Now, if you all have a low-flush toilet the reason why they use the large tank and cut the water flow off early is so that the additional weight of the water will give it a little bit of extra pressure. I noticed though when I replaced the flapper valve on mine that the toilet "double flushes". In other words, the bowl empties twice from a single flush. The problem is both flushes are a bit lazy, and waste still gets trapped.
...time for an A. S. cadet!
Now, if you all have a low-flush toilet the reason why they use the large tank and cut the water flow off early is so that the additional weight of the water will give it a little bit of extra pressure. I noticed though when I replaced the flapper valve on mine that the toilet "double flushes". In other words, the bowl empties twice from a single flush. The problem is both flushes are a bit lazy, and waste still gets trapped.
...time for an A. S. cadet!