A500/A518 Cars, OD and L/U on a toggle or auto?

I am in the process of doing an A518 swap in my 68 Barracuda. For the guys running a similar set up, do you have toggle switches for the overdrive and lockup? Or do you run an automatic OD and L/U set up?
Which do you prefer and and why? I am looking at a PATC kit (link below), or running rocker switches.

PATC 727 to 518 / 46RH Conversion Kit. Click here for 727 to 46RH swap wiring diagram

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