I need to shout out a big thanks again to the person here who introduced me to rubbing alcohol, q-tips and toothpicks ... This stuff is magic!
Over the last few days I finally finished up my spreadsheet keeping track of all my TWS (do NOT do that if you are on the hoarder, i mean collector, side, it is something you never want your loved ones to see, being able to calculate the total amount I poured into this hobby so far in an instant ... well, I was actually not far off in my estimate, and divying that up to monthly, I think some people have higher coffee tabs at StarBucks

)
Anyways .. I digressed ... So, I took to those buds I had marked as 'defect' ... and low and behold, 3 of them I managed to revive ... including my first pair of Sabbat X12 which I was sure had a dead right bud ...
Apparently most times I suspected dead batteries or wonky internals ... it was 'just' the contacts ...