I have a 2013 Sirrus Elite Disc and have been using it for an urban commute through Glasgow twice a week for the last 9 months - 24 mile round trip. It is not a flat bar road bike - the geometry is very different. The commute is a mixture of potholed cycle lanes, shared pavements and cycle routes with only a small amount of gravel tracks. I think it is ideal for this sort of activity - high riding position to see and be seen, disc brakes for the odd occasion in Glasgow when it rains, fairly quick, can take decent size tyre and mudguards. It also looks good IMO. There is a tendency on forums for people just to look at the groupset and decide value for money based on that but those bits wear out - it's the frame that really matters.
For urban commuting I would definitely recommend the Sirrus, but for longer rides away from the city, I find the upright position doesn't really feel right - I have a road bike for that - however, I far prefer the position of the Sirrus when dodging traffic.
One thing I would say is that I never really liked the Tektro brakes it came with - I always seemed to be fiddling with them - bleeding etc to stop them squealing or losing power. I've replaced them with Shimano SLX which I haven't had to touch since they were fitted and are far better.