got into this sport as i need an exercise that is light in impact as my knee hurts if i run. was totally out of shape for my health and have lost more than 10kg since i started cycling half a year ago. do not think i will cycle in any race, now i just cycle round island at my own pace just for health reason. although i realise i am going faster and faster as the days goes by. thanks for the recommendation of the wheels, i am thinking of getting a new one as well as my current wheel is pretty heavy.
I saw this video and do not think i will get a carbon wheel as well. this fellow repair carbon for others and he strongly discourage people from getting a carbon wheel (clinchers).
https://www.youtube.com/watch?v=ET1jRVynOBA&t=103s