Pretty much what I figured the results will show...

I use tape on ALL my razors and all the ones I hone for others, unless they specifically ask otherwise...

I just have to many razors to ever try and keep track of those with and those without...

One thing that I would say though, if you are prone to touching up your razors a lot, then hone w/o tape, like if you use a Barber's hone weekly or bi-weekly...