You have a great price that cant be had here on the East Coast... or anywhere else that I know of. I see even in your state some prices from some companies are at $95 for 1g service and 300mbps is $65 from Wyyerd fiber in WY. So enjoy it, hopefully it stays that was for you. Though where we are might be considered rural along the coast here, have no idea.
We have a good price within a few states of us ( I think) for the 300/300 Mbps @ $57.95 actual payment. Our last home in South Carolina was up to around $80 for 200/12 Mbps service.
I dont consider it slow at all, it's not possible for us to use that speed at the current time, maybe when 8K TV comes out?
Our company does offer offer 500/500 and 1G service at 67.95 and 77.95 respectfully but I have no use for it. Kind of like putting premium gas in a car made for regular gas in our household we wouldnt be able to use all that bandwidth at one time.