I would also go with the Lingo. If you determine to add the PSA 300 later, great. My experience with the Lingo is that plugging it into a power conditioner makes very little difference. I have not tried the PSA, but I have tried other PLC's and PC's too with the Lingo and it was not worth it. Both the Lingo and the PSA are regenerators, so it would be redundant. The PSA may be great for your preamp and digital front end, but it probably won't do much for the Lingo. With a Lingo on the LP12 and the PSA on the rest of your front end, however, your system will be transformed (no pun intended), you'll be up late listening, daydreaming at work about staying up late listening, ... wait a minute, I'm the one daydreaming at work already.
Linn- Ekos or PS Audio 300
It's time to update my LP12. Can I get some input as to whether to purchase the Linn Lingo or the PS Audio. I'm leaning towards the PS as it gives me the flexibility later to use it with different gear. Also a choice for a reference cartridge is either the Arkiv or the Benz Ruby any help would be appreciated.