I went past discussions and sorry if I am being dumb; but salvager has base 10% quality and takes up same space as 2 recyclers. But this just seems to save on higher tier quality modules - 2 recyclers taking 8 vs 5 for salvager. For common T3 Quality and below salvager edges out by tiny bit; and at higher tiers (even at rare T3) 2 recyclers are better than salvager.
All while taking up more power than 2 recyclers; and tiny bit less crafting speed ( 2*0.4 vs 0.75). This building needs to be rebalanced to make it worth it.