Xl2746s 400€ pubg competitive?

[hyyliiight]

Hey Guys, i am Playing pubg competitive in the europe league. I am using a xl2720z at the Moment. I got a Option to Buy a xl2746s for 400€ so 220€ less than usual. I Need a Monitor with lowest lagg as possible and fast response Time. Is it worth to upgrade on the 46s ? Or should i buy a 360hz Monitor or a new ips Panel ? Actually i think it’s a good Deal. But i dont have any experience in Low Input lag and current monitor meta. Ty guys in Advance!!