Are you using shared nodes?

I see a ton of potential but end up finding them tedious to use.
For example it'd be great to:
Do a base grade on the master shot > make all the nodes shared > copy grade to the closeup > grade the closeup and make these new nodes shared > copy to all instances of the closeup. Then move onto the next angle starting with the base grade again and repeat.
The problem is I have to go through all 3, 6, 10 or however many nodes are in the base grade to make them shared. Then I want to go through and label them as being part of the base grade, because otherwise I'll get confused about which shared nodes are base and which are angle-specific. Then I have to do that again for every new angle. For node-heavy projects, this is just too many clicks and I find myself resorting to using groups as usual.
Am I missing something? Is there a better way?
For example it'd be great to:
Do a base grade on the master shot > make all the nodes shared > copy grade to the closeup > grade the closeup and make these new nodes shared > copy to all instances of the closeup. Then move onto the next angle starting with the base grade again and repeat.
The problem is I have to go through all 3, 6, 10 or however many nodes are in the base grade to make them shared. Then I want to go through and label them as being part of the base grade, because otherwise I'll get confused about which shared nodes are base and which are angle-specific. Then I have to do that again for every new angle. For node-heavy projects, this is just too many clicks and I find myself resorting to using groups as usual.
Am I missing something? Is there a better way?