Thanks, friend. I suspect this is true for many of us here, but Isaac means a lot to me because Golden Sun was such a big part of my childhood. I didn't have a ton of games growing up, so I must have played the original Golden Sun some 5-6 times from start to finish. I loved the simple but nuanced combat, the brilliant graphics (especially for a handheld at the time), the Zelda-like puzzles combined with Pokemon-like Djinn collecting, the memorable characters, and the straightforward but compelling plot. The Lost Age was a brilliant sequel that is actually just the second half of the story, and I enjoyed it just as much.
Given how great the series was, I was sure it would go on to be a Nintendo mainstay on the level that Fire Emblem eventually became. I was sad when the series went dormant for a bit, but I was sure Isaac had a legitimate shot at getting into Brawl. Sure, we weren't as vocal as the Diddy, Ridley, Geno, or Dedede supporters, but it was a solid crew and I was sure Isaac would make the cut. The Assist Trophy reveal crushed me, but at least there was also a new Golden Sun game on the Horizon. Unfortunately, that sequel (Dark Dawn) was a critical and commercial flop (despite being perfectly serviceable, it just couldn't recapture the magic of the original two), and Nintendo put down the series for good. I put the series out of my mind for a while, until Sm4sh speculation season. At this point, Isaac seemed less likely than ever, and with Sm4sh's famous recency bias, I pinned my hopes on Shulk instead. That wish came true, but I never forgot about the Golden Boy. I saw that he performed decently well in the polls and was happy that others still remembered him, but I'm ashamed to say I'd basically lost hope, especially when he was cut as an Assist Trophy for no reason. The constant naysaying for 6+ years just wore me down and I convinced myself it could never happen.
Then Ultimate came around. When I started seeing longtime dreams coming to fruition like Ridley and K. Rool, and then again when Sakurai confirmed that he was going off the ballot, and yet again with the famous Twitter screenshot, I dared to dream again. The Isaac fandom has had its ups and downs over the years, but I really think this is the highest his chances have ever been. More importantly, it's now or never. If Isaac isn't in Ultimate, I don't think he'll ever be in Smash barring some kind of miracle, and Golden Sun will be firmly relegated to the archives of history, to be replaced by shinier, newer, (though equally worthy) series like Xenoblade. If Isaac DOES get in, however, it would be a vindication to all of us who have hoped against hope for so long. And maybe, just maybe, we could see the franchise rise from the grave once again. So you see, not only does Isaac mean the world to everyone here, the stakes for his inclusion are incredibly high for anyone who ever loved this series.