Personally the Webber Kettle is my go-to grill/bbq appliance. What I like about the Webber is that I can flame grill, smoke, roast, and bake, all on the same device. I can cook with the lid om, or off, as needed to help control the temperature.
As far as it taking longer, I put crumpled newspaper in the bottom of the grill, under the charcoal grate, and drizzle cooking oil on it. I place the charcoal grate over it and arrange my charcoal for direct, or indirect cooking. I put the cooking grate on top, and light the newspaper, with the bottom vents fully open. I then prep the food that will be cooked on it. By the time the food is prepped, the grill is hot, and I've disposed of some used cooking oil without having to use charcoal fluid, which if not completely burned off, can leave an off flavor.
There is a learning curve. But it's an easy one. At least it was for me.
Seeeeya; Chief Longwind of the North