Having grown up with an unreliable sluggish gsm dial up connection when the web was already getting heavier payloads, and forced to have developed the virtue of patience and love of progress bars, I think this might work with latency intransigent people, but I know I will blank stare into the load spinner to get my doom ration.

Hard blocks (gotta re enable noprocrast here asap) and behavioral nudges like keeping an ebook with page open positioned inconveniently close and my phone out of reach work better for me.