I am advising the owner of a small event space (two-story house, really) on how to equip the space for use in a corporate meeting setting, with lots of laptops connected over wifi. She already has business class cable internet, so all that's left is the router. I think she just chose the most expensive one (Cisco Linksys Smart Wi-Fi AC 1750HD Video Pro EA6500 Review & Rating | PCMag.com) but I'm not sure she needs to spend that much...or maybe she does, I don't know enough. Opinions from those with experience is appreciated. Thanks.