The bit about potting down the rails and potting into middle/side pockets was very familiar to me as when I moved from playing English pool to 9 ball on U.S tables. I couldn't believe how easy it was to pot down the rails and how hard it is to pot into the middle/side pockets on a U.S table compared to a U.K table.
Why do balls come off the cushions at different angles between U.S and Heyball tables? Is it the material of the cushions, the height of the cushions or something else (the dimensions of both tables other than pocket size/shape are the same as far as I understand).