Nope, but going from 6 (as per SDSR2010's FF2020) to 12 is; or alternatively, going from 5 to 10 Typhoon squadrons is also a doubling...smarty pants.
Andyy, I know that the cynicism of pprune dictates there is no such thing as good news, but simply splitting the squadrons into smaller squadrons doesn't actually achieve anything other than increased overall costs does it? The increase is to address a lack of FJ numbers, not public perception.