Up spirals haven't led to tearout with my mortising jig. Does anyone know anything about the Festool HS no 490951??
The adjustment is all in the feet. The height I wanted was going to take them near the top of their range, so I mounted my hardware on 1" ply'd blocks instead of using the saddle straps Kreg included with the kit. The blocks and hardware will mean I'll have to leave out some rows of dogholes, but I think it'll be okay. The table mostly gets used for assembly.
As to the canting/splay of the legs, I'm not sure. I think in part it cleared hardware out of the way of the Kreg track which runs lengthwise on the table as opposed to across, ala the MFT?