Interesting if say LFC or Mic would sell all their btc now (hypothetically) and convert it to silver where would they keep all that silver? They would probably need a separate room at the very least. Maybe even a separate building or keep it in a bank vault? 
I just googled, silver in the UK seems to be £420 ish for 1KG so yeah I think all of us would need a large space to convert our HODL stash into silver.
It’s be a lot easier to keep physical gold at £37,000 per kilo.
I won’t lie, there is something mesmerising about physical gold. I can imagine walking into a room stacked high with physical gold bars & being amazed.
I much prefer my chances of immense wealth through bitcoin though.
I can imagine expression on a burglar's face when he would enter such a gold-filled room
