You can still do that. When they released Unlimited some modular options became more expensive than Unlimited, but included the same thing, so those were removed (because at that point you should just use Unlimited). This was pro-consumer, and most companies do the opposite. As far as I’m aware they have never removed features that used to exist, and their plans have only gotten cheaper (when accounting for inflation, and comparing to all other tech corpos). You can’t expect to continue paying the $2 you were paying for mail in 2015 forever.
You can still do that. When they released Unlimited some modular options became more expensive than Unlimited, but included the same thing, so those were removed (because at that point you should just use Unlimited). This was pro-consumer, and most companies do the opposite. As far as I’m aware they have never removed features that used to exist, and their plans have only gotten cheaper (when accounting for inflation, and comparing to all other tech corpos). You can’t expect to continue paying the $2 you were paying for mail in 2015 forever.