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I'm curious as to which large BTC holders are invested in to XMR other than the ones we know of from this thread?
Monero appeals to early/larger bitcoin holders far more than other alts (for reasons I've outlined several times (possibly in this thread; I honestly don't recall)). But I'd say quite a few from that demographic consider the alt-subforum to mostly be a cesspool of charlatans and shallow thinkers which is best avoided, so I wouldn't expect much posting here from that set.