No fullysynthetic of shell is available in 5w30 in pakistan. Drained shell helix ultra 5w40 at 1500kms coz it gave crappy coldstarts, lound engine noises, whinning/whistling at 4000rpm. You can stay happy with assets of shell.
Total 5w30 or any other local api rated brand gets crappy at 4000kms in terms of performance. Engine feels pretty rough on acceleration and louder. At least in case of total 5w30. Amsoil, mobil 1 or liqui moly or any other imported brand doesn't act like that at all even if its driven 8000kms. Cost remains same, in fact it costs cheaper like this. I change oil filter at 7500kms with amsoil and oil/oil filter at 15000kms or drive it straight to 12000kms. It still costs me cheaper then any other locally available oil and doesn't give me any issues in terms of performance and fuel economy.
Useless debate, stay happy with your cheap oils, and provide evidence on the statement you started this topic.