My name is Ashley and I currently play Ron Weasley and Bellatrix Lestrange at The Republic. The Republic is a post-Hogwarts game that mostly follows Deathly Hallows. The major difference is how the game varies from the end of the novel; everything up until the first battle at Hogwarts is the same but, when Harry went into the forest to find Voldemort, he was actually killed. Because of this, the second battle never took place and Voldemort and the Death Eaters are now in control of the Ministry and all of the wizarding world. It's definitely a darker game, as many muggle-borns were recently released from Azkaban, but Dumbledore's Army is slowly starting to reconnect, and there have been rumors about the Order of the Phoenix as well.
For Ron, I would definitely like to see Seamus Finnigan, as we recently lost ours. Also, more Weasleys would be amazing! There is also a George in play who would be delighted to have a Ginny, Bill, and Charlie. And, of course, any characters from Ron's year would also be welcome.
For Bellatrix, I would LOVE more Death Eaters! She is the only one of the inner circle in play. Rabastan Lestrange, Rodolphus Lestrange, Antonin Dolohov, Lucius Malfoy, etc. Narcissa Malfoy would also be HIGHLY embraced, as the game also has an Andromeda. We need all three Black sisters!
Despite common misconceptions about games with a plethora of different age ranges and characters, there is plot available for every sort of character; Death Eaters, students, Order members...everyone has something, it's even all jotted down ahead of time. Players can also sign up as ghost writers to write various narratives, in case you like extra little tidbits like that. The mod is also one of the most helpful mods out there, so she'll be more than willing to give you feedback. There are a lot of exciting things to familiarize yourself with, as a lot of thought has gone into this game, but I'd definitely recommend checking out the character list!