I have the stokke and absolutley LOVE it but -

we moved house and the kitchen overlooks the living area with a bench separating them. There is nowhere to put a table, and as DS eats before us (DH at work) I had to buy an alternative as the stokke has no tray and was too low for eating at a kitchen bench. I wasn't about to leave himm eating in a room by himself while I was in the kitchen working. If this is not likely to be an issue for you, then they are great.

I have cousins who have used their Stokke chairs into adulthood at the family table, so you definitely get your moneys worth if you can do this. Normal highchairs are not being used after a few years...