What would people say is an "easy" overclock with the X3350? 3.4ghz?

It just doesn't seem as appealing anymore with Q6600s being a full 100 euro cheaper and reaching 3.6ghz easier and the E8400 reaching 4.3ghz easy...

Do any video converters take advantage of all 4 cores? I have tried Super, Any Video Converter, TMPGEnc, iriverter, AutoGK.... all only use maybe 70% of one core and 50% of the other on my dual core server...

So im more inclined to go with fast Dual core than a Quad that may not ever get passed 3.4ghz...