My opinion is that there is no point getting comprehensive coverage unless you die die bo pian need to subscribe to it due to your car being not fully paid up. The good thing about comprehensive coverage is that it insures you against total loss. But if you are to crash your car till so jia lat, i think buy health insurance better...

(not to mention that your car insurance premium next year would rocket sky high)

If a situation whereby your car is not a total loss case and the repair bill is high (maybe >3k), i still think it is more worth it to get 3rd party coverage. This is due to the difference in premium between 3rd party and comprehensive insurance. The amount you save per year by subscribing to 3rd party insurance should be enough for you to repair car..

But of coz if you dont get into any accident, the amount you save by buying 3rd party is quite a substantial amount. Even if you are to subscribe to comprehensive insurance so that in case of accident you dont have to pay such a high repair bill, your insurance premium next year would still shoot up (i.e. you are just paying ur repair bill in installments)
For me, I bought 3rd party insurance without covering fire and theft as i felt that the risk is low. (but out of so many cars and i suay suay kana, then bo pian lor have to accept it, lol). This is just my personal opinion.