There IS a server about it; check out @Harvest88's server. You can find it in his signiature.
Yes your are more than welcome to come join us. Or if you prefer your own server then luckily for you I have that covered as well!
Check out this thread http://forum.feed-the-beast.com/thr...mium-price-tag-you-got-it.90225/#post-1228815 for more information about me "carpooling" the dedicated server we have.
This pack can runs casually on 768MB-1GB for a few players, while a heavier one like ours will want 1.5GB-2GB. Mileages may vary of course, for example if your player base is way spread out then you can expects to hit more RAM usage than us who we are hanging out in a 64x64 hole.