I remember getting caught by lamar hires and Jim Fishback on the ski rope in cow, in 97, when my father and I were first bit by the bug..... in single outlet 80's, with cavern certifications (wasn't old enough to have full cave, or I would have). Sounds like you guys have the bug...... and sounds like you are on the right page as far as speed goes. Remember pretty much anyone can be certified now, so dont put too much stock in the card itself, put your stock into good mentors and experience, and a good slow pace.