I can't help much, having never tried SketchList, but it does look like it does approach the situation a little differently. The macros for things like doors and drawers does sound intriguing to me.
Being hooked on sketchup, though, i've kinda found my favorite and don't really see anything lacking in it. Being free makes it even tougher to give anything else a shot. It took me a little bit of head scratching before everything kinda clicked - I have our own Dave Richards to thank for that. He laid things out in such a way that it just clicked in my head.
I do know that no software will make you a good drafter - that is, if you struggle to draw plans out by hand, it's been my experience that you won't find much solace in any software. They all tend to work best with folks who have "spacial" brains (that's an 'a' there on purpose!). People who struggle with mental geometry always seem to be frustrated by this stuff.
When I taught my SketchUp class a few years ago, most of my students eventually caught on so well that they were off doodling away while I was helping individuals. They told me they've always been able to picture things in their minds and so it worked well for them. The one or two that hit snags weren't stuck on any aspect of the software itself; they were actually having trouble navigating around their own mental picture of what they were after. One thing that really really helped them was to turn on "Parallel Projection" in the View menu - this got rid of the vanishing point distortion and everyone was eventually working ahead of me before long. It told me how intuitive the thing really is.
Sorry ... i guess i got off on a tangent (arc tangent?). That SketchList looks nifty in that it may ease the super-quick sketches so you don't spend your time drawing doors and drawers. That's about the only bit that caught my attention, though. I am clearly biased, though, so maybe it really is worth a look