You're unconcerned by Podolski and Giroud in the same way Arsenal fans are unconcerned by Vertonghen and Sigurdsson.
So what? Non sequitur.
We're not talking about how gooners feel about our two clubs' respective signings, are we?
We're discussing how we (we're Spurs fans, by the way) feel about our respective signings. Maybe you rate Podolski and Giroud higher than Sigurdsson and Vertonghen. Fair enough. Your opinion. Not one that I share, however.