Not really. When you respecced, it 'broke' your offhand weapon, preventing any stats + enchants that were on it from benefiting you, and there wasn't a way to get them added back on without actually having the DW talent. Apparently with 4.0.1 though, you can get those stats back without the DW talent by forcing a loading screen by entering a different continent/instance.
Edit: I can confirm that this works. Specced enha, put on my OH, double embued earthliving, specced resto, got the broken weapon icon and had about 2840-ish bonus healing. Took a port from dal to org, weapon was no longer 'broken' and my healing went up to 2998.
*Shifty eyes* I have ideas for my warrior now.. edit: Doesn't work for 2 x 2h weapons for arms or 2 x 1h weapons for arms. Doubt using a 2h and a shield for prot will work either.
Please move this to elite, I don't want this fixed anytime soon.