Suggestion:

• If enabled in a config file, and RF meter appears next to the fluid meter in a given crafting table. (Otherwise the RF meter is not present.)
• Tables can receive RF via other mod's connection methods.
• Recipes can be set to require a certain amount of RF.
• Preferably: RF meters are on a per-table basis, so you don't have an RF meter in a scribe's table unless for some reason you really want it. :/

Use case:

• RF meters would be very useful in recipes in tables such as blacksmith's, chemists, engineers, and maybe even cook's table.

I feel that it is too much.

It's just a suggested implementation. I guess you could more concisely say "I want to use RF in crafting recipes."

Thank you for your suggestion! Using RF in crafting recipes would be very useful if that is the kind of pack you are designing, however, I won't be adding this feature to the tables directly. The planned auto-crafting will most likely support RF though.