this is more or less depending on opinion and personal experience that are variyng from person to person so i hope no one gets offended by it. this is purely a description given on personal experience that doesnt have to do with anyone. please dont troll and just use pms if you want to discuss my personal experience. that being said.
"harder" for me is where i notice that i dont have as much fun playing for various reasons not regarding lag,...
have a team that camps near hangar all the time leaving flanking operations to lone wolfs,...
from worst to best
1.mwll cracked
the couple of rounds i played there i noticed "less" teamplay, ppl that get kicked for no reason, at some point the admin forbid the use of lrms after which he kicked madcat,mauler users etc. some didnt know what to pick to not get kicked then which made it "harder" to play on that server at which point i left never to return.
2.assets incorporated servers
this is actually a very mixed experience.
played 100+ rounds there. sadly not a lot of populated servers in europe.
nearly all players joining there are friendly but when a.i. members join you have to watch out. most of them are very friendly and are good teamplayers but some have opinions how the game should be played, let these personal feelings get in the way of having fun and dont want to see it any other than their way. example. someone camps in a gauss demolisher and starts to swear about lrm campers as soon as the first salvo of a madcat prime that walks around a corner hits. same when you eject, leg someone etc. either you get insulted, warned to be kicked or they disconnect when the server is nearly empty.
another example. just yesterday was actually the first time i saw a a.i. staff that said something about a rule that says that you should stay away from the hangar +1000m. all the other times none of the admins cared if there was a LongTom shelling the hangar or BAs got in raping spawns. it would be nice if the guy who wants that rule would be there more often or all of the admins would agree on the same rules.
also this is actually the only server i ever saw people get insulted for having good scores. and that by admins.
well as said. not a consistent type of game there. you have to watch out for which admin is at the server if any and play accordingly to not piss someone off without even knowing it. so i find it rather hard to play there and choose others every time i can since it is one of the servers you always have less fun as soon as a specific admin joins.
3./4./5. #1 public eu/ger awg-club, mwll server 1 by loa-clan.de, MBO Germany FFA
somehow i always had a good experience there. always found some good teamplayers narcing/tagging, sharing money and found a lot of people that want to get close to the enemy. as well as in the enemies team. it simply was fun to play on these as well as challenging.
6.(TLL)Matchbox #2 EU-UK
rounds with pretty much the most fun and the most balanced teams i had so far as i remember. sadly its not populated that often.
good teamplay but still less camping and most of the people on the server are relaxed and play the game for the fun of it. these were my experiences there. recommended.
i couldnt say that much about all the other servers since these are the only ones i really played enough rounds on to say something. but it did somehow feel differently for me personally when i joined us servers. as stated before it may be because a lot more of "new" players are there in us joining these servers but i dont know. but i still had somewhat of an "easier" game going because i felt like there where a lot more "Nomads" in the enemies team as im used to ^^ but as said didnt really play that much on us servers so i can just say it for a very limited number of rounds.
and btw.. i envy you for living in hawaii ^^ its goddamn cold in bavaria atm