Merlot actually has quite a bit of dialogue in Grimm Eclipse, to prove my point here's a list of quote I think we could maybe add to his a quote page if we give him one.
" Ahhh, that's better. Sorry, but the reception is always so bad all the way out here. I hope you're enjoying your stay on the island. You're the first visitors I've had in, well, you are the first. "
" Oh, where are my manners? Allow me to introduce myself. My name's Dr. Merlot. You don't know me, but I most certainly know who you are. "
" Ozpin? Or shall I call you Oz like old times, chum? "
" 'Twas a mere speed bump on the superhighway of scientific progress. You couldn't possibly imagine the ramifications of my latest research. "
" Trying to make the world a better place is wrong? Say what you will about me. It won't change the fact that you're powerless to stop me. "
" Admittedly, Mountain Glenn is a bit of a sore spot for me. Decades of hard work, countless research projects, not to mention all of the specimen I'd collected over the years - all lost without a trace. "
" The work done at Merlot Industries was critical in the advancement of artificial intelligence and genetics. Without it, Remnant would still be in the dark ages. "
" Making yourselves at home, I see? I want my guests to feel welcome, but my security team rarely feels the same way. "
" Here at Merlot Industries, we take pride in innovation. Together, with your help... and a little of your special spark, we will build a better tomorrow! "
" I would appreciate it if you didn't break all my things, but alas, my androids will rebuild it in no time. This way please."
" Here we have the Engineering wing, the so called 'brains' of the operation, if you're not counting my own intellect. Don't be timid, there aren't any traps here... yet. "
" Don't be shy, students. You could learn a lot from this enhanced specimen. They won't teach you a thing about this back at Beacon. "