Against people who spar with their hands down? Pretty well.
Last time I competed, I was 53. Because there was no geriatric age group, I sparred in the 30-35 year old black belt class. The people I sparred were from schools that typically do hands down WTF-style sparring. That tournament scored punches and allowed punches to the head. I took gold.
Against those two specific individuals? I don't know. I've never met them. But assuming a ruleset that doesn't force me to spar using only a tiny subset of what TKD teaches, I think I'd do pretty well.
How about you?
I know this isn't directed to me but it hit me funny, so I'll act like it was. And I mean Funny-haha not funny as in irritated, to be clear. Ha!
At 48 with all the cross training, and having originally come up in the point-fighting TKD bouncy thing displayed, I think I could safely say to either of the young guys the same thing said to me when I went and sparred for the first time with a grizzled old guy who may have even posted in the "Aging and Older Martial Artists" thread we have going here on MT. Which, I find hilarious as we all laugh ina nd at each other's pain, I muight add.
"Bounce one more time and you'll be getting up." Which, of course, I did not understand... so I had to get up to figure out what the old guy was trying to impart. Note -- I'm a slow & stubborn learner, so he had to ... ahh... repeat himself three more times before I took his point to heart. Bruised butt, too.
Bounce up, and lose contact with the floor even for a moment with someone who has any sort of timing and the inclination to not put up with it and you end up not standing up any more. It's the derndest thing.
Oh. Yes, keep your hands up. Or find out why.
Nowadays, I find that I'm torn on how to deal with kicks aimed at me, but I do agree... don't reach down to block kicks, that's what legs are for. Though, my "torn" is between the Muay Thai, which is straight-up leg blocking, and the aikido which is evasion. I find the best combination is the evasion until they get frustrated then shift gears, or styles, when a tactical mistake is made. That works well and you end up having to eat only one kick and then fight over. In the dojo anyway. The only real world kick I've ever had to face, outside of a full-contact bout, was the traditional kick in the business, which missed as I slipped it, and that fight ended with my front elbow driving the guy back after which he decided he was done. I've never had to fight a trained kicker "for real." Funny how that is, people growing humble and respectful by learnihngg the martial arts... what's that about... Humility, Respect, Wisdom, Restraint... aren't those just words on that poster we walk past as we go into the dojo?