I found the LTT channel back in 2012 when I was researching parts for my first computer build. Your content was interested me so I kept watching. As for my favourite series, that would definitely be the WAN show. I've been watching since it was 'the livestream' and I don't think I've missed any more than 1 or 2 WAN shows. Unfortunately though, I haven't been able to watch it live as often as I used to but I always catch the archive.
1M subscribers well deserved.