Kevin, none taken!
Mark, the switch from the reverse nickel Klusons mostly used in the 60s to the Grovers was done for a variety of reasons, and for the longest they were a really superior tuner, but when the quality of Grovers plummeted after they moved production from the USA to "Somewhere In Asia" in the middish 70s, John Hall said he dropped them like a hot potato.
On the bright side, just re-swage the pins on loose Grovers and they will work as good as new - no need to change them out. Except for pros who change strings every day or every week for a long time, or the occasional abuse case, I have never seen a set wear out. I have done a little extra swaging to all my vintage Grovers at one time or another just to make sure they are tight -usually at the same time I do the first truss rod scrapedown, polish, and shrinkwrap on a new acquisition.
Do unto others as you would have them do unto you, and sit in with the band whenever you can, to keep your chops up!