Good point, mainly because I did not know the configurable upgrade planner...

Cool thanks

I came here to post the same suggestion, would be much simpler to drag a visible input signal into a logic box instead of searching for the same item

TL;DR
Paste a blueprint of higher quality over existing lower quality

What?
I want to copy paste a blueprint with higher quality (e.g. an array with rare accumulators) over an existing installation with the same items with lower quality without having to force-paste, so anything that does not ...