This is the whole idea. When you are in Rome you have to be a Roman.
Driving my Macan as a daily driver to work was rather painful affair due bumper to bumper traffic and the stress of having look out for the tuk-tuks and the occasional Mazda / Lancer guy who wants to do fast and the furious (no offense intended for the Lancer, I was one on the first to get one of the EX's down in 2007 and had a wonderful 3 years)
Wagon R will keep up with the traffic up to around 50kmph which is more than enough to keep up with the city traffic and due to the size you can manure darn thing around people who hog the road not knowing which lane to keep on to. It can use the lane in parallel with motor cycles which a large car will not be able to do. It is at home with the tuk-tuks at busy city traffic.
And parking, size, the turning circle and the ease of getting out of either side of the vehicle. I can't even recollect the number of times I had to park and walk due to not having a large enough parking slot.
Believe me it is the faster in traffic and I have kept up with much faster machines with 3-5 times the power.
Wagon R or any Kei car should be used for the purpose it was designed which is not the case in SL.
Agree it is a pain to drive in the highway, for what ever reason if i get in to it I keep it around 80kmph at the curb side led let the faster traffic overtake me. It will do 100-120 kmph but at that speed if you will not have control over the vehicle.
It accommodates my three kids with their school and sports gear. They are allowed to eat/ drink change believe me which is a requirement when you huddle them from class to class or practices. Once the seats are folded it can accommodate large appliances, small furniture (Wagon part)
It is all about the intended purpose and how it fits you life.
When it came to a decision which car to keep my wife choose the Wagon R over Kia Picanto. Picnato was much fun but the Wagon R was the more practical sensible option.
It has given me 5 years of reliable service and sadly I have no alternate to replace. So most likely it will stay with us until the imports open up.