That mostly works for the original, but not these new levels where you’re walking down the street etc.
Powerups, I think they should flash and time out.. But quite quickly, as there’s no way you can really make one fall out without being next to it and if you don’t want to collect it it might be difficult to jump over in the heat of battle. (Idk why you wouldn’t want one, maybe you already picked up a weapon you like) also would add a funny frustrating element if someone has grabbed you and you can’t make it to the pickup in time.