I have the SB3 and a Lavry DA-10 DAC which I settled on a couple of years back. I also auditioned a Transporter at that time. The choice of the SB3/Lavry was mainly cost driven; it was about $1,000 cheaper since I already had the SB3. However, there was very little difference between the two approaches.
Right now it's not too hard to find Transporters new for about $1300. Had they been at that price a couple of years ago I would have likely gone with a Transporter.
However, there is a third option upcoming. The Slimdevices "Touch" is due out in about a month and a lot of reports from the beta testers have been extremely complimentary about the analog output of this unit. I've got one on order with the intention of comparing it against the SB3/Lavry combo to see if they are in the same ballpark soundwise.
Right now it's not too hard to find Transporters new for about $1300. Had they been at that price a couple of years ago I would have likely gone with a Transporter.
However, there is a third option upcoming. The Slimdevices "Touch" is due out in about a month and a lot of reports from the beta testers have been extremely complimentary about the analog output of this unit. I've got one on order with the intention of comparing it against the SB3/Lavry combo to see if they are in the same ballpark soundwise.