I've posted up about Grim Dawn somewhat over the years, and they have decided to go for a Kickstarter event to help flesh out the content of the game and bring it to release faster.
www.kickstarter.com/projects/crateentertainment/grim-dawn
The game has been in development for a few years, with 2 main developers doing it for the love. If you haven't already sold your house to get everything Diablo 3 you can purchase, check out the game. They have been open with information on the game, with videos and status reports. If you enjoyed Titan Quest, this game will likely be a great homage while standing strong on its own.