Alright so been seeing this question pop up a lot again and figured I'd weigh in with some actual data from my tracker because everyone's just guessing, I ran a test last month on a Tier 2 GEO with an aggressive sweepstakes offer, used a classic redirect flow from an old school pop network against a push campaign for the same LP and offer just to see. The pop/redirect still converts, CR is about half of what push gets but the volume is insane and CPMs are stupid cheap like we're talking fractions of a cent cheap so the raw numbers can work if your angle is broad and your LP loads fast enough to catch that instant bounce, main issue is the quality though had like a 300% higher chargeback rate on the CC submits compared to push which makes sense its disruptive traffic people are annoyed when they land. So not dead but you gotta treat it like its own beast, scaling is harder cause you're fighting fatigue faster and you need a bulletproof post-click flow to filter out the garbage before it hits your offer, wouldn't build my whole biz on it anymore but as a cheap top-of-funnel for retargeting lists or testing angles before putting real budget behind it? still has legs just don't expect 2020 margins.