Major X was a storm and cable future child that diped into the 20 k sales on the final issue where the emancipation of kwannon in fallen angels stayed on the 40 k for it's entirity, it speaks for itself.
Hickman's x-men has been in the top 10 since inception on the main title, every title on the line top 50 marvel, consistently way above the cancelation line, top 5 in comixology every week.
flops? it's simply not true im afraid.
And im fine with an anthalogy title to catter to multiple demographics and work with writers from past eras, even if historicaly those tend to underperform, but im not sure why the same grace can't be extended towards the very sucessfull krakoan era and those that enjoy it.