You can already see the trend, done more than a thousand or so hours each behind both C's & L's,
Both 1950's-ish technology that is still functioning - they even used the 520's in tanks in nam.
There isnt a hell of alot in it both $, performance & reliabilty providing there built and operated correctly.
I am partial and if had a choice would go the mighty Continential, smooth and sound awsome - oh how I miss em
anyone need a continential driver?