Hello, This is a real review. I am user of the brand since more than 5 years now. I would say the brand is average and in the same rank as the first you have mentioned. And a bit under the second brand you said. Some products are very good and other just what we are expecting about. If by Archer AC1900 you mean the C9, I can assure it works well. Just be sure about the version your local dealer could provide. And take a look at the emulator usually available in the Support section of the product. Hope this can help. Good luck