anyone else having speed issues .I've got 200mb wifi don't think I've ever seen it over 130.when I use the virgin media speed checker.would a hub 4 upgrade sort this

hi I'm having issues gaming.internet keeps dropping upstairs with WiFi.ive got a hub 3.would it be better to see if I can upgrade to hub 4 or go for my own router and your the hub3 as a modem