Slightly disappointed with this Extra Punctuation, the TL/DR seems to be able to sum it up, which is not a good thing.
Really, I don't see why it should matter. I'll play a game because I want to, not because it's labeled as 'art'. I'll play a game and if it triggers a strong emotional response, good for me. I might even play it again sometime. What I wont do, is call it art. I wont not call it art either. I might go on an internet forum and tell people that it was a good game, if I can be bothered, but it shouldn't really matter.
Why do we need to get this 'art' status? Are we so desperate for approval from the non-gamers? If they don't get to play it too bad for them, but why should we care? When I look for a game to play or a book to read, I don't automatically go for the best seller, or the top rated. I'll read a book because I might like the cover, or what's written in the blurb. I love looking for obscure pc games that were released years ago in my local game shop, partially because they're cheap, and my computer's pretty archaic, but mostly - 'just cause'.
My advice. Spend much less time listening to other people, it'll make you happier.