VAC Phi integrated or 1 preamp + 1 amplifier


I´m a little bored with so many cables(very expensives)and with two electronics for care, and I have one idea, as I can expend until around $25.000 for electronics,which of the followings solutions is better for you :

1.-Buy a great integrated as can be the VAC or other, not the ASR Emitter, I know it well and for his price money I can buy a lot of betters things.

2.-Buy a great preamplifier as Aestethix Callisto, VTL 7.5 or ARC ref3 with a oly good amplifier as ASL Hurricanes or Rogue Zeus

3.- Buy A medium quality preamp as Calypso, Herron or Modwright with good amp as the CAT JL2 signature, VTL 450; Viola or VAC Phi amps

4.-Boulder series 1000 preamp and amp

5.-Rogue preamp with theirs Zeus monoblocks

6.-VAC preamp with VAC amp

Well as you can see the TRUE question is great integrated or good preamp and amp. Thanks to all.
newly
There's no one right answer, as all the gear you list will have different sonic attributes.

You know all the pluses and minuses to owning an integrated.

I own a VAC Phi 110/110 amplifier. It's outstanding. I'd have no qualms about replacing my separates with a VAC Phi Beta if I knew I could tweak the sonics with tubes, which I suspect could be easily done.
Having recently made the transition from separates to integrated (Vac Phi Beta), I am very pleased with the result. Of course fewer interconnects, cords, and less space required, but beyond that I now have the best sound I've had in my system. Last incarnation of separates was: Mcintosh 501 monoblocks, with Aesthetix Janus Preamp. In considering Vac Integrated versus Vac separates, I encourage you to call Kevin Hayes who builds them. He can clarify the differences--It is clear that he is very proud of the Phi Integrated. Good luck.
Joe