Here is yet another modern 3D model and renderings of the Tabernacle and its parts according to the traditional interpretations.
This particular model just as monstrous (read - heavy) as the rest of the traditional 3d models, but it is also uses frames instead of flat boards for the framework of the Tent of The Tabernacle.
Disadvantages of this model can be clearly seen and match those of the standard traditional models. I.e. unmovable wooden framework, complex and unsubstantiated design, wrong courtyard dimensions, e.t.c.
However, check out the remaining images at this link as they should give you great opportunity to compare different opinions on this matter.