G'day,
I, like you, needed to deal with a very tall 1st gear in my D2 - too tall in a manual for towing trailers, pulling boats out of the water etc in high-range and 32" rubber standard.
I was able to trade-in my TC for defender TC - fixed the issue for me, as I was doing OK with the low-range, but needed to fix high. If was doing it again - I'd probably go the new CWP route - with the 4.11's, you get the ratios fixed for 32-33" rubber in high and low range.
IMHO :-)
Simon