I lived in two different one bedroom one bathroom apartments for about 3 years and exclusively brewed in my bathroom.
All the points the OP pointed out are completely valid. Plus the bathtub is great for cleaning everything as you have a hot water source. I also used a faucet adapter from the...
For those looking outside the beersmith clan, give brewfather a try. Definitely an app thats sync'd with the community which means consistent updates as it progresses functionally. Device integration is a huge plus!