I have professionally used both Omega and Beselar in 4x5 sizes. I used an Omega Dichroic when I worked in a colour lab doing customer enlargements. For my own use, I purchased a Beseler 45MX and then put an Aristo cold light head on it. I HATE condensor enlargers and am with Ansel Adams regarding the "chalk and soot" tonality it gives.
Yes, the Beseler 45 is more than you need right now, but they are built like tanks, are very flexible in terms of installation, and will likely outlive you. If it were me, I would drive to QC in a flash. A trip to Quebec City in the Spring? What's not to like? ;-) Even if you don't make a purchase, you've had a good road trip.