Nice! The pictures help a lot. 5-7 ain't bad either. 5-5 post is on my build list. My 82 year old neighbor has a 37,000 mile 2 door post he plans to leave to family - I'm trying to get adopted. Can you be adopted over 50?
How deep is your RV bay?
Why would you prefer a 2 post lift? I can see where it would have somewhat better access to the mechanicals, but the drive-on ease of a 4 post seem appealing.