How strokers affect how a cam "acts"

The Scr changes cuz I kept it simple, using the same 87cc total chamber size for each. But with each increase in stroke the swept volume increases.
The swept volume for these strokes are;695.3,752.03,796.15, and 840.26cc
I used the 87cc as a baseline, cuz it is easy to achieve, and it was what it mathed out to on the smallest stroke, nothing magical about the number.
I'll edit the swepts in.

I understand how you got the different CR for each but don't see how it answered the original question. I could see maybe if each example had the same Scr. No matter what stroke if you where to build an large cam with aluminum heads your probably gonna run 10.5:1 and even if the chambers are the same the more stroke the bigger the dish on the pistons you'd run.

So wouldn't you use the same CR and find the effect (or trend) of the different strokes on the Dcr with same overlap ??

I feel it's got to do with cid and head flow more than anything else. Example lot of street strip engines are gonna use a 285 ish cam no matter the displacement or stroke.
Cause there more likely balanced in the head flow to cid ratio.

Also I've seen you touch on this before that 360 is slightly better to build than 318/340
Is cause just say a (I use @ 0.50" duration) 220 cam is a good streetable cam in a 318 and a 225 for 340 and 230 for 360 and probably 240 for 408 for example . Yes it depends on you definition of streetable.
It would seem cid is a cam eater but in these engines more than likely be running similar cylinders heads (cfm) the bigger engines will need more cam help to compensate. I think if you ran the same head flow to cid ratio for each engine then the cam needs would be more similar for that powerband.