I have a rule at my table that I require all players to play the class and character that they most want to enjoy. That said, I'm an experienced GM with over 15 years experience doing this in multiple different systems and rulesets. I've also been an Audiobook Narrator and Voice Actor for approximately 5 years, I'm well versed in running a game and balancing encounters to suit the particular strengths and weaknesses of my players. I encourage creativity and look forward to all my players really diving deep into the immersion of the game. Another House Rule that has served me well in the past is that I don't require players to know exactly how they want something done, I prefer you to tell me in normal terms how you'd like it to happen and I'll make it work mechanically. The dice will have the final say, however.