What? It's been ages since I stopped by and here I find you with beard doubts? What I first noticed before I read your post was that your mustache looks fantastic and your beard's filled in well. Just give it a few days and the doubts will blow over.

That said, if you think a surface trim will make you feel better and more confident when meeting with your superiors then do it. The last thing you want to do in a situation like that is go in feeling self-conscious. Know, though, that they'll be jealous of your beard

Cheers!
Tom


Some helpful links:
Library Central of Beard Growing


Taming the Wild Mustache
Tips for eating and drinking with a big mustache

Excess on occasion is exhilarating. It prevents moderation from acquiring the deadening effect of a habit. ~ W. Somerset Maugham
A jerk with a beard is just a bearded jerk, but a bearded gentleman is awesomeness personified. ~ Triibeard