Those "bumps" were indeed made for another texture. If you look at NebulaV4 at the STExcalibur website, there are LCARS panels there. How I wish we could get our hands on that bridge for BC...
And the best advice I have is that if you want an Equinox, go make yourself an Equinox.
He don't have to make all new bridge ;) if you compare Prometheus and Equinox bridges you'll see they share outer section of the bridge (walls, doors, LCARS, viewscreen and probably ceiling)
here are some pics from Ex-Astris-Scientia.org :


If you know how to model you could change inner section by using existing parts tho you'd have to model helm station from scratch
Also, note to other people: Cookies really motivate people to do good work. I hate to say but the bridge people get a lot less credit for their work than the ship modellers and it's frustrating sometimes to do this sort of thing. It's very nice when you are done to get a user rating of 9.0 and up and 500 downloads at BCFiles, but it's very hard to slave away in your free time to do this sort of thing. It may sound easy, but it is not.
Totally agreed, Bridge texturing/retexturing takes a lot more time and effort (especially animated LCARS - they're real pain in a$$ to allign them properly) even with so much effort put into it we get whiners complaining that they would have done it better with MS Paint :shock:
thankfuly there aren't much of whiners in BC community these days

Barihawk has the point here, bridge artists get less credit yet everyone is complaining about small ammount of bridge mods (I mean quality bridge retextures ... not rainbow colored stock galaxy/sov bridge retexture/re-demolition ) what's when they see a ship mod that gets 9.5 rating and instant 1000 HOT downloads and on the other side their bridge mod released in the same time that gets barely 8.0 and 200 downloads after a month are they motivated to continue works on bridge mods ??? I guess no

as for the uniforms - bridge coloring, I say stay with grey on walls and chairs, make some Romulan insignias and small details green (but not too much) and change those panels under MSD/LCARS displays to something different and change lights color to white/beige cuz as I stated you have green lights but they cast white light, it will look weird.
oh I almost forgot... cookie for making first quality Romulan bridge and keep it up ;)