The RPC will likely get a remodel due to it being an import model as well, though I think the RPC would probably look more RM-ish since it's a generic unlawful Rheinland cruiser, after all.
while the texturing job is good, im not sure about some of the weapon hardpoint locations. for example, the turret mounts that are on either side near the center seem to be ill setup- you dont want the guns to blast the ship's hull just to be able to fire forward now do you? also, the "cross" on the winglets, you could most probably place 2 turret hardpoints on top/bottom of that instead of the hardpoints on the extreme tips of the wings?
the wing hardpoints arent that big an issue, and if you prefer to put the other logo which the RHA guys are requesting instead of a weapon mount on the big circular things, then thats fine as well, but they're generally right- the crosses need to be gone, it shouldnt be that hard or time consuming to change that bit out.
IMO it'd look better if the wings were a little less "extended"
I like their shape, but I think the overall shape of the ship would benefit from more sloping wings, almost verticle but not quite.
I also feel the nose is a little bit too long, the Vidar felt short and stubby and that was a characteristic I liked about the ship.
Otherwise, no complaints.
If I remember right, the RPC is a decomissioned Hessian Cruiser, right? It'd made sense to have it looking like an older version of this ship.
Anyway, good work on the cruiser Luis. Looks a bit too much like an oversized fighter for my tastes, it is none-the-less a good model with a nice, clean texture job that really works for the geometry.