well heres my opinion.
melee is overall good, even though getting knocked down by an incredibly stronger opponent takes awhile to get back up from, and it also sucks when the dude that kicked you stands by you waiting for you to get up, only to get knocked around like a ragdoll again.
its nice in the sense that its fast, effective AND you can still block it, trick your melee freaks to swoop on you, you block, and kick them back in the face. its very well balanced, you just need to be smart about what you can you to avoid melee, do melee well etc.
and i DO see my great deal of beams being shot everywhere (beams take out of person very easily if they are around the same plas you), melee isnt the only weapon around you know
. im also happy that when you have having a Power struggle, in the next beta1.1, you wont be able to get melee'd out of it, thank god.
keep it up, maybe make melee abit more varied, in the sense that you can maybe have a melee fight withought kicking the guy imediatly, maybe let the two guys have afew punch at eachother and then whoever clicks the fastest, or has the corsshair on the dudes face, legs whatever punches them in the leg or face, thus knocking him out. that would make it PERFECT!