I am on my second sheet of Omega 7 Pro. The first one which I pasted on my backup blade was not used till 4-5 months. After that when I used it then it felt a bit weird to me, but I attributed it to the change of using Tenergy for last 3 years or so. I am poor in adjusting very quickly. Now, for the second sheet, I pasted it and started using it immediately. I feel a difference if I compare it to the first one, the difference is primarily in suppleness of the rubber and the spin generation. The first one started feeling hard and lost its spring after 3 months or so. I hope this new one comes for more.Coming to how the rubber behaves, I would say that this rubber when pasted new requires a break in period. This would be 2-3 sessions of 2 hours or more based on how to play. After that it settles down a bit and I felt that I can use it without getting bothered by its speed.It is a very fast rubber with very good spin capabilities. I read its review on TT11, where the reviewer pointed out that it is difficult to play short with this rubber, but I didn't see that happening in my game.Serves, blocks, pushes and flats are equally good. If the rubber life comes for 4-5 months then it is a keeper for me. When I took it out of the packaging it didn't dome but was flat against my cutting board, neither was there any smell. So I am not sure if it is tuned or not. May be other testers can comment on that part.Sorry, I haven't tried Stiga rubber so I can't comment on that.