Do You Think The DCAM Designations For Lincoln 1 Cent Proofs Are Worth It?

I recently began collecting more modern proofs of US coins. I was looking at a 1950 I cent proof and there are plenty available under 300 bucks at PR67
However if you want e PR67 DCAM you are going to have to pay 10 times that, and the regular CAM is going to be like 3 times as much as the non cameo.

What do people think about the relative value? Clearly it does depend on the particular date and the scarcity of each type etc. However, I personally feel there is a little bit too much emphasis on the DCAM designation particularly as it doesn't seem to be that objective when you consider different pieces.

As usual, the value is in the coin not the holder but would like to know people's views in general.