Good to hear you got the SD logging going!
You must have a heck of a shop to be able to range test indoors! Cool!
You missed the word "depending" I think. If you did the range test wrong, then you could be just fine. If you did the range test right, then you'd be better off not flying. That's why I told you the right way to do the range test.
How do you test the two different antennas independently? You only get reports per RECEIVER and that receiver only has 1 receiver in it, so you can't do anything about the antennas without some fancy electronic tools (a 50 ohm terminator for U.FL connection) to prevent damage to the receiver itself. Based on your other questions here, it's implausible that you'd be using them.
Andy