I'd pay for it if CDPR provided the option. Can this be confirmed? I might consider choosing only the least played factions during the challenge and bought the titles afterwards.
If demand is strong enough .
Either way, I totally get why you want the title 'Mother'. It is an absolute master piece together with Gernichora skin, mahakam board and Elihal avatar (you get it from SY 1000 wins). The absolute best trolling package in the history of Gwent.