Sink or no sink? Permanent stove or moveable campstove?

Hello all!
I have officially got the bug to build my own teardrop and I'm trying to decide some specifics about the Galley which will determine how much space I need for some items. My polling questions are this:
1) What are the thoughts on a permanently mounted sink in the counter, and do you run water pressure to it, use a hand pump, or just a spigot reservoir and gravity feed?
2) Is your stove permanently mounted in the galley or do you remove your camp stove (Coleman or otherwise) at your campsite and set it up on a table (either attached or not to the trailer). If permanent in your galley, is it plumed with a propane tank or do you use disposable bottles?
3) Anyone using a galley stove that has an oven, or is it overkill and not commonly used while camping?
This is my first post so forgive me if I've missed the format, but I'm very curious about what works well!
Ben from San Diego
I have officially got the bug to build my own teardrop and I'm trying to decide some specifics about the Galley which will determine how much space I need for some items. My polling questions are this:
1) What are the thoughts on a permanently mounted sink in the counter, and do you run water pressure to it, use a hand pump, or just a spigot reservoir and gravity feed?
2) Is your stove permanently mounted in the galley or do you remove your camp stove (Coleman or otherwise) at your campsite and set it up on a table (either attached or not to the trailer). If permanent in your galley, is it plumed with a propane tank or do you use disposable bottles?
3) Anyone using a galley stove that has an oven, or is it overkill and not commonly used while camping?
This is my first post so forgive me if I've missed the format, but I'm very curious about what works well!
Ben from San Diego