Thanks for your response, gonnif.
My gut was saying the same thing about my app being a little unbalanced.
I've definitely heard that staying home and focused for application writing is beneficial. However, I'm still considering traveling while I'm "on call" for interviews. I realize taking frequent long flights can get costly, but are there other reasons not to do it?
Applicants always underestimate time it takes to make an outstanding AMCAS and,
especially secondaries. It is best to have a consistent set of themes across all them. Which means thinking about the secondaries at the same time as you write AMCAS, if not earlier. This means having your schools targeted early which in turns means having your MCAT score early. I have been advising applicants the last few cycles that MCAT should be done by January.
You are in that position and you should be looking and writing both primary and secondary (from last year's prompt) now.
There is also the constant issue of keeping on top of your applications and all the associated pieces, especially LORs. You need to check first AMCAS and then all school applicant portals every day until your application is marked "complete" or "in review" or similar. With AMCAS processing 50,000 submissions that generate 800,000+ individual school transmissions, plus approximately 2.5 million LOR transmissions, and schools compiling 5000+ application files, each with multiple items, things get screwed up. It is up to you to keep on top of it.
And after each of your 10-20-30 applications is marked complete, you need to check every school about every other day to make sure things are moving especially since several schools are solely going to notifying interview invite via portal only.
When I say this is a full time job, I am not being hyperbolic. If you spend the time and effort to put together a coherent, concise and compelling set of applications that show your strong pattern of motivation, commitment and achievement, with your stats you may have choice of multiple schools. This is also why I suggest to applicants who want that extensive travel experience take the year now and do it. You will never have another time in your lfe like this. But do not try to do both long-term, off the beaten path, travel and applying to top medical schools. You will be doing medicine for the next 40 years of your life. Go start a year later.