I know they buffed it recently but I think the perk shouldn't even have a cool down.
Not having a cooldown will make it too strong. You instantly know where not broken pallets are and always going to pallets wasting 0 time and making really long chases until all pallets are used.
You're assuming that survivors can just willingly run to the next pallet safely. If another pallet is that close you would be able to see it so the perk wouldn't be the problem anyway.
The killers spends time to break the pallet while you just run to the next loop and perks like lithe, dead hard can make it easier. Knowing where the pallets are all the time is too strong.
"Too Strong". Not even close. It will always be nothing more than a noob-friendly perk, and at best a tool to help bad solo queue survivors enjoy some of the advantages of SWF.
I think it differently.
I don't think it would make the perk too strong.
Windows of Opportunity is an S-tier perk for me, because pallets never come to me until the killer downs me XD
I think it's fine where it currently is. It'll help you learn where the vaults/pallets are. You should be able to remember (or learn to remember) where your resources are based on the aura.