I use SimplyMEPIS 6.0 almost exclusively (except for updating the TomTom). Linux is not meant to be a rival to Windows, but an alternative OS.
If Windows does what you want, or you don't like getting your fingers dirty, or PCs leave you cold, then stick to Windows.
If you want control of your computer back, are fed up with viruses, malware, spyware, BSOD, lack of control, costs et al., then seriously investigate the many distributions of Linux.
And it's all comprehensive and free.
PS - Look at all the OS queries on this forum. What are virtually all connected with? Windows?