Question for those running Hotchkis TVS or Control Arms

[OneWheelPeel]

I'm in the process of researching parts for my '70 SWB build. I'm pretty set on using the Hotchis TVS but I'm running into a bit of an issue deciding what set-up to go with in the front. I recently picked up a '71 parts truck, which further muddys the waters. I still have not decided on what disc brake conversion kit to go with.

I see the options as follows;
1) Use the '71 spindles and order the special ball joints for the upper control arms. I think I will need a 5/8" tie rod as well.

2) Use stock height '73-'87 spindles and tie-rods.

3) Use CPP modular spindles and '73-'87 tie-rods.

The issues I have with option 1 is the special ball joint. I'd hate to have to order a special part if I ever needed it in the furture, especially if they stop being produced.

For option 2 I'm concerned about the added width of the newer model spindles. I would like to run as wide a tire / wheel in front as possible and fear this would limit me. I've seen that a member was running 285 front tires on 10" wide wheels with this kit, not sure what the other specs were. I'm hoping a 285/35-20 on a 10" wheel will fit.

For option 3 the built in 2" drop of the spindle does not seem to work with the supplied 4" drop springs. 6-6.5" static front drop seems extreme and not useable to me.

SO what have those that use this kit done?
-adapted the '71-72 parts to work?
-if you use the '73+ spindles what width / backspace wheel/tire combo are you limited to?
-with the modular spindles did you swap out to the 2" drop springs?

Thanks for any input on whats been done and confirmed to work!