Not even in the slightest. The only bad thing is Sony doesn't abandon their consoles early like ms soft and nintendo do software wise. Playstation has had the best software each gen.
5th gen with the ps1
6th gen with the ps2
then 7th gen with the ps3.
The 8th gen will be no different.
Sony has sold more home consoles than Nintendo or Microsoft, and almost more than both of them combined ltd. When things go according to plan this gen, the ps1,ps2,ps3 and 4, will have outsold the nes, snes, n64, gc, wii, wii u, xbox, xbox360, xbox180 combined.