I'm following this with interest; I was disappointed to see that the 44T did not use a std/typical coupler mount. I may or may not upgrade it, and this will come into play -
plus, the original couplers look better than any conversion that anyone could do with
available parts. After all, enjoying CC/cruise does not require e-couplers.
This is not criticism - your work looks great - but as an old basher myself, sometimes I have found that leaving it alone is the kindest thing.
But I may, anyway...keep us posted.