I went through this exact experience. First, i purchased a WK180, I was very happy with it until the bolt handle broke. The customer service was quick and effective, ended up replacing the entire bolt. After that, it has been rock solid but i cant help to believe these are slightly over gassed because that bolt really slams the back of the receiver. After awhile i couldnt get over the fact that i needed a bulpup. I got a great deal on my T97 Gen 2, and i am in love. These rifles are incredible for the price. The trigger is so good, the weight is amazing and the pointability is unrivalled. My buddies x95 isnt as nice to point as this gun. Another thing to keep in mind is that this gun runs great dry, wheras the x95 wants to be wet.
As far as accuracy goes, the WK180 is far easier to get tight groups with, three shot groups are easily within 2-3 moa. The T97 is also very accurate but its trickier to shoot for a few reasons, firstly its more rear heavy so it bounces more, secondly, the striker type action has a lot of movement after pulling the trigger and before firing a bullet.
My 180 is set up as a DMR with a 3.5-10x and bipod, I love it, about 700 rounds through it, ~10 failures.
My T97 is set up with a RMR and flashlight, I love it, around 400 rounds through it, zero failures.
Depending on what you're using this rifle for, i would recommend both! Both rifles prefer specific mags. Some dont fit in my 180, some dont fit in my 97.
For value to reliability ratio i would recommend the T97 being better for the money.
For a longer range rifle, i would recommend the WK180, however you may need to purchase a new trigger.
If I could only have one, I would choose the T97.