Continued:
I found that I wasn't quite as confident on my forehand as I am with my RF97, but the backhand was by far my favourite shot with the 6.1, I'd go as far to say that I've never hit such penetrating backhands before. I was getting very fast backhands, with a lot of spin but kept the flight of the ball very flat. My cross court one hander is my favourite shot and it was a dream with this racket.
Volleys were really solid and I could really put the ball away or utilise the great feel of the frame to play a drop volley.
Drop shots were easy to go for from the baseline or from inside the court.
Returns were sold and I was especially enjoying the solid feel on the one hander on returns.
Outside of the sweet spot the racket felt a bit jarring and not a forgiving as my RF97.
All in all I loved this racket and could very easily switch to it. However, due to the rarity I will only use this as a racket that I play with occasionally, but I will buy the anniversary edition of the 6.1 classic and could possibly switch to that.