I don't like steel shaft in my hybrid and i want the weight around 90-100 grams max. I also play DG SL S300 in my Mizuno irons even though i could probably handle more. I want a shaft that is as light and flexible as possible but that i can still feel and control. The SL is perfect for me even with a 6 iron ss of around 90 mph.
I have opted for a Voodoo SVS8 tipped an inch. This felt like a safe bet as i have the same shaft but lighter in my woods and they feel great. If i don't like the result i can always get something like a Project X 6.5 for only 40 bucks or so.