Not entirely, the war in the Middle East was very much a war of greater movement, with greater considerations for space, possibilities of outflanking movements and use of cavalry. Much the same can be said about the Eastern Front - plenty of thought for using distance and space to your advtange. In the end, the aims of these campaigns had been essentially territorial: on one hand, the Germans looked to gain access to Russia's economic potential, and in the Middle East, the British and French looked to expand their imperial interests.
This doesn't detract from the fact that the main theatre of operations during the war was still the western front, and ultimately, it was on this front where the war was decided: It is important that the kind of stalemate that ensued on the Western front, Isonzo River, Salonika front, Gallipoli peninsula etc is properly represented, so that emphasis is put on attrition rather than massive territorial gains. In so far as I've also paid attention occasions where trench systems didn't manifest themselves, my perspective isn't entirely 'westernfrontocentric'
