twitch premium/twitch plus
for different monthly rates users can get a monthly "ration" of subs and bits at a discount and are opted out of ads in a "the more you buy the more you save" and "use it or lose it" model. It should also expand upon the "sub tokens" model so people can use them towards different sub tiers.
ex of different tiers:
$14.99/mo = 3 sub tokens/mo, no midroll ads, 500 bits/mo
$24.99/mo = 6 sub tokens/mo, no mid or pre roll ads, 1000 bits/mo
$49.99/mo = 20 sub tokens/mo, no ads,
additional suggestions: you can buy this through your prime gaming acct, and it updates your prime gaming badge from blue to bronze, silver, and gold respective to what tier you're opted in to. You can also get exclusive access to flash sales of extra sub tokens and bits (on cyber monday/black friday/holidays etc)