The SRAM double tap shifting is no problem, it became second nature to me after just a couple of rides. The Fuji CX bike is a fine machine, you might want to check out some road tread tyres for it if your riding is more towards the roads, if not just keep the pressure right for the conditions you are ridng on. Best of luck with your riding.
Bill
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Semper Fi, USMC, 1975-1977
I Can Do All Things Through Him, Who Gives Me Strength. Philippians 4:13