Which Phono Preamp?

Among your choices HW(VPI) gives the PS Audi a thumbs up.
http://vpiforum.com/viewtopic.php?f=9&t=18189

The Pass would be the other choice if cost isn't a big deal.

 "are discrete electronic components a bad thing?"
Yet another thing to debate among tech heads. More so, if someone is a tube fan.

Discrete electronic component-think something with traditional parts
https://encyclopedia2.thefreedictionary.com/discrete+component#:~:text=
discrete%20component%20An%20e....

SMD -https://en.wikipedia.org/wiki/Surface-mount_technology
From a listeners standpoint why care? If you're a tech repairing something- you hate boards with them. I wouldn't doubt there are members who claim they can "hear"  these awful smd's. 

I wouldn't be concerned about the reliability comment for the Stellar. If there is a problem, the company is  domestic and solid as far as customer service.

With the table/cart setup you have, any tube considerations(EAT) should also consider  some of the brands regularly mentioned here-Manley, Herron, Allnic.... No "better" player- just different. 

The Hyperion deserves as much money you can afford towards the phonostage. You can start another thread on the merits of pricey  IC's once you get it.