I'm looking to upgrade to 80/20 now my area is FTTC enabled. I'm currently on business ADSL to take advantage of higher upload speed. With FTTC, I'm confused what the advantage of business fibre is over residential in technical terms. Having contacted a few providers I'm getting a mixture of info. Some advertise priority traffic (BT business, Zen + critical care) while others (Timico) state it isn't possible as it is uncontended.
Can anyone clarify what priority actually means and what the advantages are (other than possibly better customer support), over standard residential fibre?