...ships like these in the sense of ships that look like them or have their general style, ships that have an operating-style like them, or do you mean those ships specifically?
The latter would be a big problem because aside from the canon boats, it's not possible to get ships that are fan-designed (unless it's specifically for a contest) not to mention copyrighted ships like the SUVWI'QEH from Klingon Academy which is still the intellectual property of Interplay.
I'm afraid it's not that easy for a company that has a license from a bigger company like CBS...look, I've had this discussion dozens of times; it's not that easy since CBS has to sign off on anything Cryptic wants to publish.
Simply hiring folks and then putting their ships in the game is not possible, not with so much legal voodoo involved.
Pre-warp KDF sleeper ship? Sadly my mind is slow today.
Hardly...the B10 is from the Star Fleet Universe, a parallel universe to Star Trek.
It came to pass after the Animated Series and before the first movie and has diverged from Star Trek since that time.
Contents from one universe cannot be used by the other.
The only exception was Starfleet Command, which combined contents from both because Inerplay had the license for both at the same time.
Long story short, the B10 looks like this:
I want a B-10 with stasis field generators, dangit!
Not many will get that reference...a few, perhaps...
Bring on F5's and then it's Klingon Knife Fights all day long. I miss wizzing around a speed 32, whittling shields, ready for the heavy hitter to roll in in the fat Fed to finally overload on they're unshielded lumbering carcase.