Meant to have said home pump, lights and glasses have already.
Interesting that people are less keen on Co2 - I thought it looked a good, light system (and quick) - the mini pumps I have had in the past have not been that great!
I am unlikely to bike to work in the wet - hence why some clip on types are probably my preference, in my old job I would bike 4 days a week in weeks like this, and maybe only a few days in the whole of Dec.
Have towels, showers & lockers at work so would be leaving all that stuff there when I drive in - I may take a small rucksack in if needed and if I had to cold utilise by rack and pannier from hybrid which just attaches to the seat.
Shoes - undecided. I know that I have lost footing when going for it in the past, and as this will be for exercise too I think there are some advantages but as I have not used them before I dont know whether I will use them a few times then abandon, or be my best friend!!!
I have a metal chain lock (combo) with fabric covering, fairly thick and I guess just wrap it round the bar