What day are you on now? Could just be putting roots down.
I wouldn't sweat the break so long as its still attached and taped up, might even yield more as it is a supercrop.
Do a pic update DB, beast says it's a long vegger, so be patient bro, no point starting again now, you will have lost a month. You may be pleasantly surprised.
Also if main is slowed the offshoots can develop more. Early breaks have never affected the end result of my grows, as they're good as new after few days.
Know exactly what you mean about yield potential, but hard call to make this early.
I'd say looking good buddy, think you'll know in next week or so if it's worth keeping as should show sex and explode with growth. Wise to start another in case.
I can deffo see some slight yellow tip burn on lower fans so I'd go easy on them, less is more IMO. Also if you're gonna get rid, why bother feeding at all!
Just give if one more week and if no progress then yeah no point wasting anymore time