@Kodiakmax-101 Whoops, I thought you were OP and wrote this whole long thing about those augs and upslotting that may not be useful so I'll put it at the bottom.
As for your question, I don't remember what augs they were exactly, but iirc they were in the PP regen family. If so, I could see them being useful depending on your class, your max PP from units/rest of weapon, or your goal for the weapon (e.g. many ppl talk about making their Lightsteam/Trailblazer weapon into a PP battery that they swap to when there's a lull in a fight or they gotta refill fast for an upcoming DPS phase). If you can give a few details on your goals for the weapon and budget for upgrading, I might be able to give more specific advice. Though full disclosure I'm not a JP vet and have mainly focused on optimizing a katana Braver.
If you were asking in reference to upslotting with those augs, I'd say to definitely upslot during boost week, but that you could wait until the end to hunt for better S-augs if you're low on meseta. However, the nice thing about S-augs is that you can transfer them individually without having to re-affix your entire wrapon
This means you could put on whatever ones you have now as placeholders just to improve your upslotting chances. And then, after upslotting, you can even affix your final non-S-augs without fear of losing them later.
The only downside is that when you find better S-augs you'll have to use the switch S-aug option at Monica/Dudu (forget the actual name). This allows you to swap, for example, your Atlas's S1 with say the S1 on a Val weapon. However, the cost will be significantly higher than if you chose the other S-aug transfer option and replaced Might 1 on your Atlas with the S1 on the Val weapon (though the Val weapon would lose a slot in this process). For reference, when I swap S-augs on my 8-slot Atlas it costs around 1.9M meseta, but it might be cheaper for 7-slots.