I love my hardtail hybrid. I've upgraded a fair few bits of it and I don't like the idea of leaving it locked up all day in the carpark at work, so I bought a rigid hybrid to use as a commuter which I'd be less attached to if it were stolen. They're very similar bikes, both 700c L frame Giant hybrids with near identical drivetrains and tyres etc. I've also got an old gaspipe Raleigh as a spare. I perhaps should have bought a CX bike instead of the rigid hybrid, but my commutes so short it wouldn't much matter.