Yeah we moved from AT&T to the city munifiber which had a outdoor ONT to 100Mbps ethernet, they're still using the same equipment, it's 20+ years old now, no config or anything just straight public IP 10/10Mbps, aside from losing a couple Ethernet ports over the time we used it, it was rock solid equipment.
We since moved to Optimum cable 200/20Mbps, they let us use our own modem (their rental is so locked down as to be unfit for purpose in business use) it hasn't been nearly as reliable and optimum makes you call in and beg every year to keep a decent rate but it's a lot faster for the price.
$90/mo for 20/20Mbps munifiber vs $76/mo for 200/20Mbps cable.
City is supposed to finish upgrades to replace all the 20+ year old equipment by the end of this year so we will most likely be switching back once the new rates are available around the same time optimum is going to be jacking our rates up again.
Optimum has gone up every single year we've had it.
The city has had the same pricing for over a decade, which as shown above isn't necessarily a good thing but it's easy to budget for and doesn't make itself a hassle.
Still to get even 100/100Mbps via the munifiber is currently $275/mo so that $199/mo difference is worth the hassle and outages for the extra speed.