But is any apathy for another spin-off down to having some lacklustre spin=offs?
No. I think it just comes down to the simple fact that over the past few years that when I think of Star Trek, I think of Kirk, Spock and the Enterprise. For me, they are Star Trek.
Before the spin-offs came, they were Star Trek. Now that the spin-offs have gone, they are Star Trek. Another Star Trek? I want it to feature Kirk, Spock and the Enterprise.
That is where my heart truly has always been. The spin-offs feel like filler.