I mostly play woodsball and mil/sim but occasionally play speed ball so I was looking for a marker that could be used for all these types of games. I was going to purchase the standard MR1 but to upgrade to an electronic trigger would cost more than the E-mr1.
I have played may games with it and had no problems as yet.
To take advantage of the burst and full auto features, one would have to purchase a force feed hopper to keep the paint flowing at high rate and to prevent the "popcorn effect" caused by the blowback.
I recommend this marked to any one looking for a good entry level electronic marker at a good price that is easy to maintain.