Such a whacky time we're seeing with what seniority holds what. In DTW, I barely scratch 80% as a WB B, which is the same as what I'd be in the 73NA and I'll be sub 40% as a 717A. If there really is a WB bid this winter, it will change a bit, but I'd be surprised to get close to 50% in DTW. Getting to 50% WB B (especially outside of NYC) is no small feat.
WB B is a dang good QOL....as long as you can figure out the sleep. But keep in mind, you're still losing about 8 hours of sleep on a typical 3-day international trip. I loved it and if rona hadn't happened, I likely would have been one of the guys that stayed WB B until I could hold some seniority in the left seat of a WB. I passed up reinstatement to the WB mainly because I don't care to deal with the restrictions overseas, and I don't care for the crappy domestic stuff the WBs are flying right now. Once this world stops losing their minds and things settle back to normal, if I can hold < 50% WB B in base, I'll consider going back. That said, and I know this goes against the grain of many on here, but as a super senior NB B, my QOL has never been better than it is right now. It all just depends on your situation in your little slice of Delta. I'm happily sticking to NB life and will slide over to the left seat soon. I may go back to WB B down the road, but for now, I'm digging the flying I'm doing.
If I was a commuter...I'd go WB B and not look back.