Not so good with advises, but look at this point of view .. Dubai land round about almost to be completed say by june july .. dubailand to IC road is now 7 lanes insted of previous 5 and while in construction 3 lanes lol. Although the traffic is alot in the morning to office due to the roundabout construction or accident or cops stopping violators and creating more traffic, it would get better once the round about is built for more alternate routs to places from there. on the other hand there are upcoming constructions on emirates road like universal studios, dubailand park, malls .. plus the close proximity to festival city.
Selling sounds good now, but if you have suffered 3 years .. pull through for another year .. see how it goes with all the development .. i am a tenant on rent so your views as an owner will be different from mine
best of luck .. cheers.