The first that comes to mind is the Butterfly Petr Korbel. It is lighter(Butterfly lists it @85g), but it is not a rocket. It is an OFF, so it should be slower than your current blade.
But you gotta think - if you will concentrate on making the racket good for mid-long distance, it will be worse for close to the table play.
For making that Korbel faster, you will have to put some faster rubbers on it(for example, Acuda S1 Turbo). Some people may say that if you want a racket that is good for mid-long distance play you gotta get some Bluefires. Why I didn't suggest them is because they are heavier and I don't know how will they work with a Korbel. I know that Acuda S1 Turbo works well with the Korbel. This blade is good for looping, but it isn't designed for long distance play, and also the Acuda S1 Turbo won't give you the high arc of the Bluefires. Keeping the Acuda S2 in 1.8/2.0mm on backhand should be fine for you.
If your favourite distance is away from the table, this setup isn't for you. But if you play mostly close to the table or mid distance, Petr Korbel with Acuda S1 Turbo in Max on FH and Acuda S2 in 1.8/2.0mm on BH wil be a very fine setup.
I think that you've anyway got to work in training so you can get more power from your hand, not from your racket. I play with a Timo Boll Forte, which is slower than the Korbel with Acuda S1 Turbo on FH and S2 on BH, both in max thickness, and I mostly play close to the table or mid-distance, but I have no issues playing away from the table, and I like very much beating in the long-distance counterlooping game players which have faster rackets, and also rubbers that give a higher arc than my Acudas.