Hi Anson_AKB,
Thanks for your response about the street lamps. I'm glad that you like them aside from the issues with blueprinting and the other mod you use. I can certainly look into fixing the issues with the blueprints now that I have a bit more free time, and need update it for version 0.17.x anyway. I'll also look into the other issue with the removal of the mod and map stability after the fact.
Regarding the mod you use, I hadn't ever heard of that one or used it, so I of course never tested with that one. Unfortunately, there is simply no guarantee that this mod will work with any of the hundreds out there that I don't use. If I have the chance to check that other one out and do some testing, I will look into it. Otherwise, I can't (and don't) make any statements that the street lamps will work with other mods that I haven't explicitly tested.
Regarding the multiple icons, the plan was indeed to help that situation by the different art which, unfortunately, I haven't been able to get an artist for yet. I am curious about how you would want to see that resolved, though, aside from art. Would you prefer that once Optics is unlocked, the vanilla poles are simply removed and the only options is Street Lamps? Part of the reason I didn't do that was in case you don't have the materials to make a street lamp. You shouldn't be unable to make a simple power pole if you need one quickly, I don't think. I could categorize them differently so that they are separate from the other poles and not as confusing...
Thanks for your feedback!