The only license that has value to me is the General (given that I can't get to HF with a Tech license) but I'm not going to take two tests to get there. One yes, two no. I'm a registered PE with a masters degree so testing isn't something I find intimidating. I'll jump through one hoop, but not two.
There is a better way to do this. For example, I hold an advanced certification in a specialized field. To get that one does not pass a beginners exam, then an intermediate exam and finally the advanced exam. One enters the program by taking an assessment exam which establishes a level of certification -- beginner, intermediate or advanced. I first tested in at the intermediate level, studied more and then passed the same exam at the advanced level. One exam.
The FCC should give all applicants the Extra exam and issue appropriate licenses based on performance. If the applicant wants a higher-level license they can study and take the exam again. One exam.