Hi there!
First of all. It's nice to see people returning to RO after years and years but I'm also pissed because RMS decides to erase my page-long thesis. So here I go again.
And as for your server searching, I would recommend ShiningMoon RO. They have Niflheim and Helheim both of which are somewhat unique in their own way but both board the same following features:
- Mostly up to date content with a 200/70 level cap.
- Adjustable exp rate of your choice ranging from x1 to x100. Harder pain better gain.
- Decent population and Economy.
- Cash shop which keeps the server running doesn't include any pay-to-win item nor cash shop exclusive item.
- Obtainable customized currencies that are interchangeable with cashpoint.
- Custom features which grant otherwise cash shop exclusive item in officials.
- Seasonal and GM-hosted event.
- Unique drop system which encourages party play.
For your concern about MVP cards drop rate:
- Exchange card event happens every quarter which allow you to exchange 10 card points for a random card including MVPs.
- Bloody branches are very easy to obtain through gameplay.
- MVPs cards are being sold among players
You can find more information about their servers on the site
https://www.shining-moon.com/If you want an insider's thoughts or want more details about the server, feel free to message me on Discord Kamiio#0354