I've been playing with the Head Microgel Radical OS for a little over a year. I'm thinking of switching to the 2013 Wilson Blade 104. I really like the MG Radical OS, but wanted to get the more updated Blade 104. Anyone that has used these two rackets, can you give me your opinion on if they feel the same or completely different rackets? Just wanted to make sure that the Blade offer at least similar characteristics and not a completely different racket. I really like the comfort that the Radical OS offers with a high 50s flex rating. Thanks in advance for any feedback!