well said snipman...
Iv never had a BKO in my hands but iv heard about them and seen them.. they are well put together and seem to be really good guns and if you are a hard player like to roll around get dirty.. the deffinatly go BKO .. the EVO is a great gun it has semi, 3 burst, and full.. you can change it from 6 to 13 bps and it also has a tournament lock for semi only. The EVO is a suped up Spyder clone. has better parts has the low pressure valve stock. has barrel you will never need to upgrade, top cocking design .. its a great marker. If you have the money for a good BKO get it... if you want a good gun for a good price with lots of features get the EVO.. weight out your options from what kind of game you play.. you can probably also go down to your local pb shop and see if they wont let you shoot both guns or at least take a close look at them.
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