I think you're being a bit too subjective with an objective discussion. Naturally a good Yukiko will be doing all three in proper moderation, which leaves us with jitter steps and a lot of IBing, which doesn't guarantee much other than the EX Corkscrew, which can get blown up by 236c/d. Not saying it's impossible or unstable, that's the Kanji match up. There are options, but they all require getting in, which is, by design, hard to achieve. EX Corkscrew can only work so many times.