I have Beast IPTV, and while 3000+ channels is great but I only need a tenth of that. I use TVIRL to integrate with Android Channels on my NVIDIA Shield. A few months back I came across a website that basically let you customize your channel list and hosted (I think they hosted it, they might have just generated it online and let you download it). It was a paid service for $25 (either one time or per year) i want to say. Is this site ringing any bells for anyone? I cant find it for the life of me now.
Thanks
Maybe check out m3u4u.com It's free, you can tailor as much as you want. Read the guides and it will do what you want.
Been on there for about a week and will be sending them a donation shortly cause I like it! lol