I don't have the TS35-384 but I do have the TC35-384. I love mine but I have never used a 640 resolution thermal and I have never used mine much past 100 yds. If you have used 640 resolution thermals and are used to them, any 384 will probably be a disappointment. If you have never used a 640 thermal then you will think the 384's are awesome. AGM is a great company to deal with and make a quality product. I think AGM are every bit as good as Bering if not better and I own a hogster R25.