Look, I'm the geezer who is mid 50's and has high blood pressure. If I didnt fail my medical now there is a good chance I could fail it in the not too distant future. So for me personally, I cant see the time/money investment as being appropriate for the amount of time I may get to use a PPL. Now my wife is 28 years old and in the prime of her life. She has no such limitations, thus the investment to make it possible for her to be certified is appropriate. Furthermore as a woman and a minority, there is a good chance that if she can get enough time under her belt and up to Commercial rating that she may actually get an aviation job.
So, the Titan gives her something (very) economical to fly right now. She could fly 10 hours a week and it wouldnt make a dent. By the time the RV-9A is built she should have gained a tremendous amount of experience already. So she should be ready to step up to something with a much bigger performance envelope, higher speed, longer range. Totally different kind of avionics compared to the Titan. In flight adjustable prop. We will own it outright, no note, only as little insurance as needed (liability). I will have the repairman certificate for it. Honda 4 cylinder engine, if it dies I will probably have a spare ready to drop in, they are so cheap (less than $600). Once again she should be able to do national scale cross countries for close to the price of gas. Get plenty of experience with weather, unfamiliar airports etc. Flying in different seasons. Obviously its not equipped for icing so no suicide missions. Some of the flights I have watched from continental Europe across the Atlantic were hair raising to say the least, freezing fog down to nearly the ground, blizzard immediately after landing etc.
Once she is flying the RV-9 then I should finally have a chance to do my LSA training in the Titan and be able to do some fun flying within its capabilities. If we want to go on a "sky trip" as opposed to "road trip", she is pilot in command of the RV-9. We will see where it goes from there.