I have a Omega B66xl and a Beseler 23c.
The Omega gets the use because at this time I don't shoot anything larger than 6x6 (8x10 pinhole doesn't count).
Its easier to move (part-time bathroom/darkroom setup) and its easer to use. It goes up and down, with no rotational movements to worry about(alignment). The VC filters cost less because I don't have to use the 6x6 inch filters.
Until I get a permament darkroom or I start shooting larger than 6x6, the Omega will be my enlarger.
I would reccommend a Omega B22/B66 series to anyone who needed a condenser enlarger for 6x6 and smaller.