You should have graduated concurrent user limits there. Rather than 1000 across the board, start with 100 for the "Candle" plan (the name "Spark" would be a great fit too), 1000 for "Bonfire", and 5000 for "Inferno".
Also, what happens if you exceed the 1000 concurrent user limit? For example, your site is momentarily popular and gets 1500 people trying it out for a few hours then goes back down under 1000. Is there burst pricing? Do connections get dropped? Is there a grace period, like the way 95th percentile bandwidth billing works?
Also, what happens if you exceed the 1000 concurrent user limit? For example, your site is momentarily popular and gets 1500 people trying it out for a few hours then goes back down under 1000. Is there burst pricing? Do connections get dropped? Is there a grace period, like the way 95th percentile bandwidth billing works?