Trijicon retails $735. SWFA retails $600. I personally like the constellation of features on the Swfa more. FFP, mil based, strong reticle design.
I also see the 3-9 is currently listed as in stock on their website.
In sub-zero temperatures or searing desert heat (-50 degrees to +130 degrees Fahrenheit, and altitudes of 30,000 feet to depths of 15 feet in salt water) the waterproof, shockproof, fogproof SS performs. Whatever the weapon, from .223 to .50 BMG, the SS handles the recoil. Whatever the target...
swfa.com
If you’re asking what I personally would do, I would return the trij, save $135, and buy the Swfa. Starting off on a mil based ffp system will simplify your learning curve.
But I also wouldn’t think it’s the end of the world if you decided to just keep the trij and move on with your life. Practice with your system is the important part of the equation. And you can still get a lot of practice without having a 1000 yd range.