My v4 pro has been perfect since day 1. No issues whatsoever. 

I’ve had a Blackwidow Elite for 3-4 years now with zero issues.

I mean that’s a entirely different model then the one I’m talking about

My first Blackwidow V4 Pro, awful double typing issue, did the RMA once, SAME issue came up, tried to just deal with it but got annoyed and tried a third time a month later.

Third one has been typing very reliably. I had asked and found out this one I received was a recently manufactured version. It's only been about 3 weeks with this keyboard and so far, no sign of the double input/no input issue, thankfully.

Main difference I spotted was the Serial number started with IO24, the previous two with the issue had the serial number start with IO23, so I'm guessing thats the manufacturer year.

With the first two keyboards, the double/no input issue started showin up about a week after I had it and regularly used it. This one has no sign of any keys with the issue so far in the three weeks I've had it, so fingers crossed it's fixed?

Hmmm I Might as well give it a shot then

Just bought a V4 and noticed that its product month is November this year. Mine also got magnetic wrist rest, yours too?. Maybe they changed the design for good.

Having the same question as you, i can tell you my experience with the keyboard that you can take it in mind

Bought a Blackwidow v4 X with yellow switches, one of newest razer models, loved it absolutely but in the first week of using it the keyboard had ghosting issues in one of the keys, particularly the "K", did the RMA with Razer but they dont give a damn, because i was in a country that they cant refund, did the RMA with the reseller, got a second keyboard and it failed in the same way during the first week of using it, now with with the Alt, it began pressing like crazym or sometimes dont responding, went to reseller again and give up on a new razer keyboard

I recorded a video of both defective razer keyboards as you can see in my channel https://www.youtube.com/watch?v=SMynPWG9Hl0

I have a logitech keyboard, but im thinking of trying again with razer with the V4, but im not sure yet.

Maybe too late but I would strongly advise you against it, I used the V2 until it died from old age and went to V4 pro and it's awful, the orange tactile are defected, acknowledged by razer themselves who offered to replace the main keys but with a catch.

(Typing without correcting) Anyways y experience using it iis very frustrating because I can't alost type a sisngle entence without my MM, S, A, E, I, G double typing or not typing at all as you can see fro this paragraph, I only stuck with black widow because of the usb port and additional keys on the side but I regret buying this defected product and what's worst i got the 100% so i cannot swap the tactiles like the 75%😂 They also said their Gen-3 orange tactile are the proble but the people bought their newest one that upposedly solved the problem, ii Think it was the yellow tactile and people are sstill having problem with iit.

I haven't been having issues with the V4 X Blackwidow. I absolutely love the clack.