I was probably going to get an Ares G36K, until I decided to go instead for a GBBR.
The Ares has the advantage of being available in all popular versions: G36C, K, E, and RIS. The Ares G36s have a fairly nice 3.5X optical scope, with a realistic reticle, but the eye relief is very, very short. The scope has a short section of rail along the top, where you could mount an appropriately small red dot. Most other G36 airsoft guns lack that section of rail.
Beyond that, I'd have to say I agree with Styrak's assessment.
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