The ruthless pruning continues, with GM Inside News reporting that the rear-wheel-drive Kappa II platform has gone to heaven before ever touching this mortal coil. Back in 2004, a vehicle line executive said "The Kappa architecture is a great platform for sporty, driver-oriented applications around the globe." Apparently, not one for which GM could make enough different models to actually earn some money.

Reasons for the sequel platform's demise are allegedly that the first hydra-formed Kappa is just too expensive to fabricate; the cars based on it use expensive, hydra-formed parts; assembly requires inordinate amounts of human labor; and GM didn't make its money back fast enough to justify the investment in a new RWD – read: thirstier – platform.

The current Kappa's suspension and design geometry aren't shared with any other car;, the platform was created to accept one engine, the Ecotec 4-cylinder; and it served under only four varieties of the same car: the Pontiac Solstice, Saturn Sky, Daewoo G2X and Opel GT. It was a lot to ask such a limited platform to achieve the volume's GM needed with cars on expensive underpinnings that didn't demand expensive prices. And if the rumors are true, then your Solstice GXP could be worth more than you expected, and sooner than you expected.

A quick glance at Pontiac's (rumored) future product plans reveals just how much fuel prices have affected plans for an all rear-wheel drive lineup. Let's see, we've got the Solstice and the G8, and, um... that's it. Sure, we're expecting the G8 ST soon, but the El Camino-come-lively will never sell enough to keep bean counters happily sliding their abaci beads in their cubicles. The Solstice also plays to a relatively small crowd, so its future could be up in the air, as well.

As for the rest of the brand's lineup, the Grand Am G6 will remain on the same front-wheel drive platform for the foreseeable future as there's just not enough funds to switch it to a rear-wheel-drive platform. Meanwhile, the G5 is tied to the Cobalt and the future Cruze from Chevrolet that uses the FWD Delta platform. The Vibe comes from Toyota and is based on the Corolla's underpinnings. Please, don't get us started on a possible Aveo-based subcompact from GM's "Performance Division". As our esteemed editor says, "So sad, G8 rules." Indeed it does, and it may be the best we'll get from Pontiac for a while.