With regards to this thread, what people take issue with is the incorrect usage of the term. If you're going to make a bunch of charts about exclusives, at least use the term properly. It's like making a thread about the best fruits and including vegetables.
And this is me saying that you shouldn't leave out the tomato because it's not an exclusive.
The tomato can go on a different list that includes both fruits & vegetables then. A "where do people commonly associate these things" list rather than a technically correct list. The "system association" list might be more useful for people who aren't console collectors.
The only corner cases I would even bother appending as an honorable mention in a list of actual factual game exclusives is a) significant remasters/borderline remakes; b) games only available for one system in a major market but for multiple in others; c) games that were exclusive for at least a year before being ported away; d) system-specific ports of games previously exclusive to systems that relatively few people owned. As such, the OP is a muddled mess IMO.