War Thunder

Question :

I can't seem to fix Xbox One X multi-player connection issues for War Thunder. This is particularly for Airplane Battles as it is a highly graphical and very fast game. Game makers (Gaijin) tells us to get in touch with Microsoft for the problems and Microsoft
tells to get in touch with Gaijin. I am at a loss here...

1) If I turn on the Xbox One X enhanced 4K TV settings, the lag in game gets worst.

2) Enemy air plane markers 100% of the time disappear on the screen when distance is over 3 or 4 miles. (Gaijin indicates that enemy disappearances occur when computer' GPU speeds are maxed out. In other words, you need a GPU with higher processing speed).

3) Quite often enemies disappear even at a very close distance. I have been shot down airplanes that are not on the screen. Sometimes I see fire of the shots without the air plane.

4) Sometimes you can't shot down the opponent's plane because neither your nor their airplanes' are at the location that is displayed on the screen. This is because of the the lagging issue.

5) Experience of these problems are not due to Gaijin servers. In game ping is consistently under 55 and PL(package lost) is 0.

what I have done:

1) We have ultra speed internet (that's what spectrum calls it). Consistently at 450mb/s for download and 25 mb/s for upload.

2) All ports are forwarded per XBox One multi player requirements. Internet provider verified this from their end. I am not a noob.XBox One's ip is set as static and ip is reserved address and dmz is turned on for the Xbox One ip.

3) Xbox One internet connection is wired directly to the router.

4) When I play it, I turn off every device that has an internet access.

5) I even turned off route's 2G internet signal.

6) Spectrum technicians came out to check the fiber optics from outside box to home to the modem. All are well.

7) We have Xbox One X and Xbox One. Both of these have the same problems. I don't connect them both at the same time when War Thunder is played.

What else is there? Several discussion sites site that the XBox One is not capable to play fast pace multi player games well because of its graphics capabilities. Some say they have done speed tests. Even Xbox One X, which claims that it is the world's
fastest console on the planet is not even comparable to a 2 years old PC's performance. Many gamers indicate that these consoles are on their way to become obsolete because newer games require faster and faster data and gpu speeds. Consoles can't accommodate
to such requirements. Some posts even argue that the reason Microsoft techs are silent or give you the runaround is for many of these types of complaints because they don't have any way of fixing them. People suggest that players are better off spending $500
for buying a 1 year old gamer pc than buying a gaming console. Most of the popular games on the consoles are available for PC's as well with far better graphics and in game options.

Is there a way to fix the issues I have listed above 1 through 4?

Is Xbox One obsolete?

I don't want to get a runaround answer saying it's a Gaijin issue. Because it is not. These issues are not persistent if the game is played by a pc.

:)