approach climb 2.1% vs MACG 2.5% or greater

[FlightPathOBN]

Now we are approved a 15 kts tailwind on a CAT I, this may well mean that at 2000 ft higher the wind is 25 kts.

Did you note the 8260.52 tailwind components for turn calculations?

Table 1-3 gives the minimums for turns....you get to 50kts at 1500'