I have that rig with both the condensers and the CLS66. You will never find another enlarger that is easier to switch from condensers to color head but early on I just started printing with the Color head both B&W and color. It's one of the nicest diffusion enlargers to use. That said, parts for a 40 year old enlarger can be hard to find, nothing will ever break, it's a Durst, but if you start looking for carrier inserts or accessories be prepared to either pay premium prices or wait a while to find the bits you need.