I am considering a similar situation.
Have already decided that the back of the house will be nicely concreted. Both sides, front and driveway now need a solution. I have considered cobblelock or Paving as it is called. I looked at some new installations and they look good, but older jobs can look 'grubby'. Also, some of the 'best' contractors work would not please me.
I had tarmac at my last house and it attracted dirt and moss in places, also was easily damaged. I spoke to a tarmac contractor re ashphalt and he said it gets slippy around a house when it is wet.
The crunch stones seem to have less issues and is much cheaper. It will not be damaged by machinery, or oil lorries etc. My only concern is will it hold dirt which may be constantly carried through the front door.
Hope this is food for thought.