Just to be specific (and you may already know this anyway) :
there is a difference between ordinary birch solid wood, birch plywood, and the favorite of so many, Baltic Birch Plywood. Baltic Birch plywood is a specific brand name for plywood made to a Russian / Baltic Sea region export specification made by a specific company.
Depending on the pattern you choose, solid wood may be come very weak by your cutting and break. While this does not happen all that often, as a newbie you should be aware that it does happen.
Regular birch plywood has some voids and loose knots in the interior veneers of the plywoods. When you cut your portrait, you are removing a significant percentage of the plywood. You just may come across an area where a void in the interior wood which leads to a breakage. Again, it doesn't happen a lot, but it does happen.
BB plywood has very, very little voids in the interior veneers. Yes, it does have the 'plywood' stigma when you are finished. But that is life.
Some newbies find the frustration of spending so much time working on a portrait and then having it break is just too much for them.
Phil |