You Should Be Able To Use Different Materials For The Same Thing (professions Idea)

I think that you should be able to use materials of a wider array for crafting for eg, Bows if you use a higher tier string like oat string but use oak wood when crafting your finished product, would have less durability but higher atk, and I think the maximum gap should be around 1-3 tiers Like You can use at maximum oat string and oak wood but not oak wood and malt string+. I think this is a good idea because players usually grinds one profession than the other and if your farming is all the way up to dermic but your woodcutting is still at avo you can still level up your woodworking profession at a considerably faster speed, but you gain less experience for each tier you go down for eg.
Dernic string+Dernic wood=100 EXP
Dernic string+ Sky wood= 85 EXP
Dernic string + Avo wood=75EXP
Rip my wording but i can't explain any other way with the words i know xD

 

Agreeeeee add a poll please

 

Nice idea.