Could not Agree More, Toss in a Hammer at Support / Resistance precisely where you are talking about and ... you get the picture.
Something I've looked at but can't justify it with stats is the idea of using Volume around those price/TL intersections and correlating the vols etc, with trade success. So I don't check that when i see a fine Ham@SR TL entry, I'm lookin at Stop level, Target Level, Resisistance to move stuff.
If vol plan can make the stats easy to collect, using a written in text discription of Steps In The Trade Using the Additional indicator' of Volume, I'd want to take a quick look at a couple dozen instances.
Some use vol, some scoff. Scat ain't gonna be fussin with Vol on his chart, and he aint no spring chicken in this kindhearted and generous little busines, lol. So that lends credibility in my books. When in doubt, Don't bother, a keepin' it simple tenet.
I put vol bars on just out of habit and to remind in after hours sessions that liquidity Ain't there.
Others Do use vol bars, but Tom O'Neil over at tfnn is the only one I've seen put forth an explanation that is understandable given the way he analyzes his charts during his Show (so there's that too, lol) 'Jump the Creek on xyz Vol, Return to the Creek on xyz Vol, take a serious look at this point. Don't want to provide specific discription because it isn't crystal clear in trading plan. Call him up during his show, He'd Love to do some 'splaining. He's been at it for many-a-moon too.
So Do you use Vol when the price gets to your TL's?