I have the CQT, and it is my favorite folder, and finally got to handle the AR. I want one of those, too! The CQT is a little bigger, and has a more comfortable grip. However, the grip on the AR is designed purposefully to be rough so you can index it easily even with gloves or frozen hands.
I have not had a chance to put the AR to any test, but I have no doubt it'll hold up no problem -- Mick and Duane know, from experience, what works in the field. I have, however, abused the CQT severely in wilderness and urban situations, and it is still my carry piece -- no damage! It holds up like a fixed blade. The CQT has no clip (comes with a nylon belt sheath or kydex breakout sheath) -- I can't remember if the AR does. That could also be a decision factor.
The two factors are probably this: comfort, and price. Both are great makers (TOPS is semi-custom, not a production house), and they both have a lot of respect for each other, too...
Either way, you will own a kick-ass, hardcore blade. How's that for making it more difficult? LOL!
One frank statement: no, you will not get twice the knife in the AR just because it is twice the price. They are neck-in-neck quality wise. That is not a put-down of the Strider, just the difference in cost of making a pure custom as opposed to a semi-custom/production blade.
Best,
Brian.