ORIGINAL: Skyhigh
I reckon they are going to get a better handle on Ukraine than if Yanukovich stayed in power.
In the short term, yeah, but likely not the long term. Ukraine has effectively just had a people-power revolution, and like in most revolutions, there is a period of chaos and uncertainty until the new authorities assert their control.
Thus Ukraine is now at its most vulnerable, and Putin's taking advantage of that. As the new government gets its act together, it will be harder for Putin to do so without a significant response. Short of a full-scale invasion, I don't see how he'll be able to control Ukraine in the longer term, or even hold onto the areas of Russian-speaking majorities without major international repercussions.
The worst possible scenario is a full occupation which will likely result in an extended resistance war, and Russia's unlikely to ever suppress that given the international sympathy and support for 'free Ukrainians'.
I reckon Putin's only meaningful game is a quick one. OTOH even if it results in a withdrawal as part of a deal which secures the rights of Russian-speakers, it may boost his image at home as a tough guy that stands up for ethnic Russians everywhere.
FWIW I don't think the Ukrainian far-right have the slightest chance of any power so the rights of Russian-speakers aren't in any real danger anyway, but it suits Putin's plan that they exist. It's notable that he and others consistently label their opponents as fascists supported by the West, doubtless playing to a certain domestic audience.