Modularization of features. Pay more per one out of bundle, but at least be able to do so.

TLDR;
I want to pay money, but it gets ridiculously expensive with features I won't even use.

1. My case:
I just need higher limit for files transfer in the server, maybe if I can, I would choose one other too.

2. Current situation:
Bundle with features forced on you.

3. Expected situation / solution:
Create own bundle / set of features on specific level.
Allow combining getting features from different levels for approriately lower/higher price.

Interesting possible addition - opportunity:
"Skill tree"
Buy monthly "skill points"  and spend them on features tree. Some would require more than others accordingly to business costs and risks.