Thanks Topdecking! I agree that it would probably look cool with a full enclosure. I have kicked the idea around of building a fixed enclosure. It would have an access door on the tailstock end. As it is though, without the full enclosure, I have good access for tool changes, cleaning, tail stock, etc. For now I think I may try running it as it is and see how I feel about it. I suppose one option is to build a fixed rear enclosure that sits directly on the table with a rear access door. The front sliding door would slide underneath the fixed enclosure. The fixed enclosure could sit inside the coolant pan so it didn't move around but still could be lifted out of the way and set aside for cleaning, maintenance, setup.
My next step is to build a little sheet metal pan that sets on top of the lower front rail/all thread and guides the coolant to the middle of the lathe. Then I will figure out the chip/coolant pan that sits underneath the lathe to collect the coolant. I have two chip pans to work with at the moment. One is the original G0602 pan, another is a 12x36 pan I have from some project. The 12x36 pan is too long and would need to be shortened up, but the sides are much deeper.