Hmmm. I'd say get table, cartridge, phono stage, and cables sorted and as best you can or want to do. Then DPS. If you have a cable that's weak, that's holding back all the goodness before it, a DPS won't save it.
I will say this from all mine and friend's table experiments...it is so important to have your best cable from tonearm to phono stage. Source first always applies.
Put your lesser cable from phono stage to preamp.
Put it this way, when a well appointed Amadeus can musically outdo wayyyyyyyy
expensive tables, why hold it back... Enjoy music like the rich folks... Or probably even have better... Lol.