If you like the tone (I do, especially for fingerstyle) and like the advantages of having a guitar which is almost indestructible and totally impervious to climate changes, yes the Rainsong is worth all the money you pay for it.
If you want to spend less money for an all carbon guitar, you can consider also Emerald Guitars (
www.emeraldguitars.com), especially the Opus models. They are made in Ireland, sound very good and cost one third less than top of the line Rainsong and CA.
gerardo1000