Nice! That PC will be able to keep up for years at 1080p.
Remember to change your display settings in Overwatch to 1080p 144Hz. When I got my 1440p 144Hz monitor a couple weeks ago I noticed that Overwatch was still set to 1440p 60Hz even though none of my other games even had a setting for monitor refresh rate.
The rest of my games just worked automatically after I changed my monitor refresh rate from 60Hz to 144Hz in Nvida Control Panel. The other thing to keep in mind is that you have to use a DisplayPort or DVI cable. HDMI doesn't support 144Hz. The monitor probably comes with the cable you need though.
Remember to change your display settings in Overwatch to 1080p 144Hz. When I got my 1440p 144Hz monitor a couple weeks ago I noticed that Overwatch was still set to 1440p 60Hz even though none of my other games even had a setting for monitor refresh rate.
The rest of my games just worked automatically after I changed my monitor refresh rate from 60Hz to 144Hz in Nvida Control Panel. The other thing to keep in mind is that you have to use a DisplayPort or DVI cable. HDMI doesn't support 144Hz. The monitor probably comes with the cable you need though.