Not sure of the differences but i thought the sws series mini jumbo was rosewood until a couple weeks ago.Exhausted google until i checked Doug Young's review.The sws mini jumbo is a mahogany b/s.I've checked the seagull website and there are no rosewood models to be seen but the one dread.Nice overtones from the mini jumbo guitar though,i like the shimmer.
Heres a link to the website:
http://www.seagullguitars.com/produc...timeseries.htm
EDIT: just checked the website,i think the main difference would be the inlay and tuners.The sws series are geared towards the lower budget guitar players.I am guessing the artist studio series has better quality woods,better tuners,and a more appealing look in general.From what i've heard i would go with the sws with my budget.Looks aint everything,the sound is key