When I initially started the layout about 7 years ago (hadn't touched it for the past 4 years) I hadn't even heard of the under track magnets otherwise for sure I would have gone that route. Although, there would have to be considerable planning made ahead of time for cutting out the baseboard (unless someone here has another way - I'm all ears) I know what you mean though, they are an eyesore but those magnets are only temporary and held in place with believe it or not, blue tack! To be honest I'll probably never stick them down permanently in case I ever want or need to work on that area of track and it actually works well as you can easily adjust them to the right height. I've even tried the small neodymium magnets between the sleepers but never had any luck.