i was at guitar center (blah), today. and i played a lined fretless pedulla pentabuzz. it was awesome. i love the mwah. now im sold on the lined fretless. but i love the jack bruce warwick thumb fretless. i was wondering if getting a lined fretless bass from warwick was an option (looked on their site and didnt find much info). also what other companies have the lined fretless option. looking for a 4 string. suggestions?