We probably do put too much emphasis on KU's weaknesses (I know I do), but that is because that's what will end our season. You can focus quite a bit on strengths when you have a team that you don't expect a national title out of. You know you are going to take some losses, but can enjoy the rest. When you have championship aspirations, those marginal things matter.
Think about the Royals for a second. Their bullpen is awful, and the starting pitching is pretty suspect. The lineup probably isn't productive enough in the lower third. But because this is, at best, a 70 win team, the fact that they may win 5 or 10 fewer games because of those specific weaknesses is kind of irrelevant. You can just enjoy Gordon being a savant in left, Mondesi's speed, Soler's power, etc. This isn't a playoff team, so blowing games here and there doesn't matter as much.
If the Royals were a contender, any one of the flaws I listed above would be all we could talk about because the starting pitching, bullpen or weak lower third of the lineup could be the team's ultimate undoing. But this team isn't good enough for those flaws to derail them because they don't have enough strengths yet. We bemoaned Yost's tactical mistakes in 2013-2015 because that was something that could have cost a really talented team a chance at the mountaintop.
That's where KU is, except it's an every year thing. We have a chance at the mountaintop, which highlights flaws rather than emphasizing strengths.