I agree. It's annoying how often HN links to paywalls. Luckily, they aren't hard to get around, more of an announce than anything. Just clear your cookies for the site and try again.
Paywalls with workarounds are allowed here. We all agree that it's annoying, but doing without NYT, Economics, New Yorker, WSJ, and (et tu now?) WaPo articles would make be worse.
I have to imagine if they do buy it, they'll strip it for parts. They already have AOL, which has a dated name, but not one now synonymous with horrible security. And with the redundant properties between AOL and Yahoo, I can't fathom them not wanting to consolidate those, probably into a new brand entirely.
Between AOL and Yahoo (and their own Verizon email addresses where they're an ISP), they'd have a huge portion of the world's email accounts, and I could see a push to pull an Outlook.com: Move everyone to a new service, but keep all the old legacy email addresses from older services.
[0] http://edw519.posthaven.com/it-takes-6-days-to-change-1-line...