We have decided on a Jotul freestanding stove. Because of our fireplace install, we will be using the front door only. I keep reading, and have previously been warned, that my #1 pick, the Oslo, is a pain in the poker when using the front door only. Lot's of comments alone in the past few days on Jotul threads. My question: Is the Castine (F400) or Firelight (F600) significantly better than the Oslo on the front load door issue, and enough of a difference to warrant consideration of the F400 or F600 instead of the Oslo? The F55 is a contender, but we like the design of the other 3 better. A daily chronic hassle can get old fast. I don't need another frustrating stove.