I'm not an expert, so cannot comment on the effect on the chips and surface mount components. I was mostly coming at this from a sound quality perspective, the capacitors have been exposed to enough heat to change the colour of the packaging so my assumption is that they cannot be as good as the day they were installed.

Lounge: DSP5200, 518
Snug: DSP33 x 5, C61R, HD621
Office: M33