I have a '93 Fortress, one of the first they brought into the UK (see my pic left), with a few extra little body scallops on etc.. it's been my favourite bass since the day I bought it. I do like the Streamers though and my back up is a (Korean) Spector NS2A from 1988... the Spectors and the Steamers are almost identical in body shape I have found.
The neck on mine is fat and made of un varnished Wenge, as is the fingerboard. To be honest I find it a little disconcerting now to play a bass without that open grained feel to the neck.
In short, yes, if I was in the market for another bass then Id be looking at a Steamer, I've always wanted a red high gloss finish one, neck through they are lovely basses.
Richard