Sorry, missed your message:

I will be printing from 35mm (full and half frame), 645, 6x6, 6x7, and 4x5. I have a flat plat (for the 35mm?) and some cones that came with with the enlarger.

I will be using a 50mm lens for the 35, a 75 or an 80 for the 645, and I guess something like a 135-150 fort everything larger.

Thanks for your response!!