If there is anyone else out there interested in building custom servers (suggesting and trying mods), message me here or on Discord. I can build any size server from small 1-2GB (1-20 mods), up to the monster 5-6GB range with 200+ mods from the mods packs. I have a private server with 4 processors, 32GB of RAM, and 4TB of disk available, so space is not a problem. IMHO most of those monster packs have too much stuff that is not needed, and they work on so few machines that there is no point. I'm currently hosting a private Pixelmon server for family and friends, and IP whitelisting is in effect.