Yeah I use 3D-Coat for all my seam fixing (with the projection-painting via photoshop sometimes), but Bodypaint does it fine as well. What I like in 3D-Coat, is that I can then just hit ctrl-p to send all my paint layers to photoshop, and just drag-drop the fixed seam layer on my original PSD, no need to bother saving and…
There are three main drawbacks to viewport canvas which I'm hopeful they'll fix in 2012. 1) It doesn't play nice with psd's. Layer folders, adjustment layers get converted over to standard layers. Which kind of sucks when you reopen the psd in photoshop. I normally viewport paint (on a copy of my model) with another…