Core 2 is rubbish in 2014. Buy an i3 4330 and it will slaughter it whilst sipping power. A G1820 is as fast and that is the beginning of Intel's stack. A random buyer will likely buy some craptop though and then wonder why it is so rubbish. RAM and an SSD won't help if you have an ageing architecture, and yes you can spot the difference.
I don't know that I would call Core2 exactly "Rubbish". Aside from power consumption, it's still faster than most of the Bay Trail-M/D systems, even the quad-core ones, in web browsing "snappiness" (due to poor ST performance of Silvermont, compared to Core2).
I bought a couple of DC5800 refurbs, 2GB RAM, 2.33Ghz Core2 CPU (unsure which one, but probably the older one with 4MB L2 cache), and Win7 32-bit. With a semi-modern 80/160GB HDD (WD Blue, I think), it was actually
quite snappy during web browsing. I didn't load it down with huge amounts of tabs during testing, but what little testing I did (with a wired connection, 30Mbit internet), it wasn't sluggish in any way that could discern.
Now, I wouldn't consider a system like that for modern gaming, but for web browsing, it's entirely adequate, and in most cases, better than Atom.
Now, if Bay Trail systems were cheap enough, to also include SSDs (in budget desktops and laptops - aka "craptops"), then there might be an argument for Atom. But as long as they keep throwing in 5400RPM HDDs along with them, I'll take a Core2 and a 7200RPM HDD all day long.