Buggyyy:
The best thing to do is upgrade to the Burner 2.0s. They have the same exact stats as the R11s. The only difference are that the yardages are R11s are a couple yards longer.
The R11s have a half dot more forgiveness and spin than the Burners, too. And not only is the R11 3 iron 5 yards longer at 225, but the R11 PW is 5 yards shorter at 120 and plays better with the 100 yard CG56. Also, the R11s are all a consistent 15 yards apart.
I stuck with the old L59 G10s, till I was able to get the top R11s, but I did play with the Burners a lot on free rental days, and tried the new L83 G20s one round during the last free rentals.
The Burners are very good clubs. The only reason I didn't buy them is because I knew the R11s would be a little better (which they are), and I'm patient and cheap.
Gotta love that L83 G20 meter, slower than the G10s even, and felt more like the Raptures I used to have. But the half dot of spin between the G20s and the Burners is a lot bigger than the half dot of spin between the Burners and R11s.