Following on from the other thread, i couldnt find a way to do a poll on this forum so please just say what saw you'd go for given the above circumstances.
Thanks
One thing to consider is that, UIAM, the DW only has short rails. Yes you can join them, but a single 2.4m rail is infinitely better than joining two shorter ones together.
I have the Festool. When I bought it, I got a second rail with it. But it was always a pain trying to join two together and maintain absolute linearity.
When I got a 2.4m rail I cut up one of my 1.4m rails, so I now have convenient lengths for any size job.
I've not used the DW so I can't comment, but I am happy with my Festool purchase.
S