Important:
NO Third jobs. ✓
NO Renewal mechanics, interface is okay. ✓
NO Wings. -- exceptions below ✓
All Donations should also be obtainable in game, quests? specify too <3 ✓
ENGLISH speaking server. ✓
Dual/Multi Clienting allowed. ✓
Optional:
Automated events ✓
GM team that speaks English in public. It's okay if they speak different languages through PM, but it annoys me so much if they speak BR/Pinoy/German in broadcast/public. ✓
Mid Rate:
99/70 ✓
With trans or without
20x/20x/20x ✓ [25/25/15 - Double Rates this week to celebrate one year! so 50/50/30 temporarily]
Free Healer+Basic Buffs(Optional on free and buff) ✓ [HP is free; you can be fully healed (HP&SP) and buffed for a small price or by using voting points]
Not much custom items please. Probably below 20, the lower the better. ✓ [Some customs, but mainly maps]
MVP card drop rate around 0.01%, or removed. ✓ [0.01%]
UtopiaRO fits practically everything on your list, outside of the drop rate being a
tad less than desired.
In regards to donations, you can win events for donation credits that you can use to buy donation items for yourself. I also believe you can vote for them but at a hefty price tag.
Some Extra Features:
→ Monster Hunting, to earn points and prizes, as well as to level up faster due to bonus EXP!
→ Monster of the Week, again, bonus EXP, a special headgear drop at a dastardly low chance, and the ability to Even Share the quadrupled EXP between party members of
any level
→ Ideas of Utopia, a custom PvP system between teams
→ Castle of Chess and other custom maps, such as the PK Helheim where custom mobs roam
→ Custom Cities of Serenglade and Gladia (main town)
→ Zero tolerance for trolls, thus harbouring and nurturing an amazing community. Trolls are banned on-sight, regardless if they've donated or been around for a long time
→ Growing population, with a consistent 95+ (cap. 150ish) online (~10-20 vendors, ~5AFKs) The main city of Gladia (South, specifically) is always busy and active with players so there's no "dead" feeling
and more, but I can't remember everything.
Perhaps give it a shot

if you don't mind the whole "5x under the drop rate requirement" thing