I hope Wilson brings back the 6.1 soon because as a long time 6.1 user, I'm not liking any of the new Wilson's. Big mistake by Wilson in discontinuing a classic model in their lineup. I recently started playing again and was looking for the new 6.1 but was surprised to see that it's been discontinued so I tried out the RF97 and the Pro Staff 97 which I was told the replacement. What a disappointment. The 6.1 was the only reason I stuck with Wilson all these years, guess I'm going to have to check out offerings from other manufacturers.