Roberto's VS FL reeds

[stu the sax player]

Hey guys,

So the other day I received my FL Spectruso tenor piece and it came with a RW 3.5 MED reed which to my surprise played great. At the same time I wonder how FL reeds would play on this piece or if they play similair considering they come from the same place?

I was wondering if an F.L 3.5 would be the same strength as a roberto's 3.5 MED.

Thanks guys

PS. I understand reeds are very subjective