I have a set of 4x5 deep tanks and hangers. I haven't used them since I got a Jobo. Just sort your film into batches and do a batch of N, a batch of N+1 etc. as you get the negatives. If you need to run less than a full batch the much smaller solution requirement of the Jobo makes that pretty reasonable anyway.

I had good results with hangers but the need for 1/2 gallon of solution and the difficulty of temperature control, for me, make the Jobo the runaway winner in this comparison. (I have a CPE2 and use the 2509n reels but the same arguments apply to the Expert system.)