We've got a huge, huge Fate/ cast to welcome you over at crosschecks! And a few people who'd love to have a Kiritsugu (we have an Irisviel and an EMIYA with us). It's definitely medium-paced as opposed to slow, but also very much a "get out what you put into it" sort of game. It's not too old, either, we just opened in February. Plot is pretty open-ended with big logs for everyone to get involved in, and a dash of slice-of-life in between. There's generally always something to do and someone to do it with you. We've got a test drive open now, too!

And I personally find the AC super easy. Two threads, five log comments each, BAM! Done.