Having held both, and going over them visually, the X1 is a considerably more premium looking and feeling product. The case and machining on the X1 must cost 5, 6 or even 7x what the case of the P1 costs. Even the T2 case feels a bit more premium as it retains the brushed finish of the X1 along the top and sides. The T2 also retains a much finer and smoother machining of the front panel around the display screen. If you have all 3 on hand you can easily see where costs were cut on the P1.
Lets see how it performs now.