Should I got full tubes or stick with hybrid amps?

I am actually doing an all Tube System for the first time in my life. I've had Class A/B Transistor Amps (Adcom/McIntosh) and Class D (PS Audio). I've enjoyed them all but once I got into Electrostatic Headphones by way of  a Stax SRM-007tA (eBay) with a pair of Koss ESP-95X's (Massdrop), I am now hooked. This past summer, I traded in all my PS Audio Amps for a Balanced Audio Technology VK50-SE Preamplifier. My friend was selling his VTL 300MB's at the time but it was well out of my budget. The Music Room was a great place to work with with the PS Audio trade for BAT Preamp. I'm now working on getting a Jolida Fusion 3502P Amplifier to power the top section of my KEF 105/3's.  The Woofers of those Speakers are being driven by a 1000W ICE Power Amplifier from Parts Express. 

Enjoy the ride ! :-)

Ok, everyone.  Let's say I put aside $2,000 for an integrated or separates.  What say you!?

I have never heard a hybrid that wasn’t the worst of both. I am picky, as I had a wonderful CJ tube preamp for decades, but the only tube piece I’d consider under $5k is the Rogue Audio Cronus Magnum III. Separated only make sense if your budget is well over $10k

Those speakers 88 sensitivity put you in the category of more power needed, I think you might need more money in your budget. 

Spread the difference over several years, then it seems easier.

"...Those Musical Fidelity amps are considerably more expensive than the 801...... I'm sure they sound great. :-)..."

Yes but you will just be breaking into the first rung of real hi-fi sound. They are cheap for what they deliver.