xps 15

Anyone Know if the xps 15 will be upgraded with a 2 in 1 screen. I love the new xps 15 specs. But i was wondering if it will be receiving an upgrade with a functional screen like the xps 13 has. I want the xps 15 but there is also a new inspiron coming out in October with the same dimensions just a worse processor (u). Just wanted to know if i should hold out for 5 or 6 months and wait for the new xps 15. any help with be great. thanks.