Objective observation from a dealer standpoint: Very well made cues, similar to Schon in balance and feel. Phenolic inserts in the shaft were ahead of their time and make for a nice and solid fit. Cues I had to sell were technically nearly flawless. Customers who bought them were well pleased with the purchase.
Subjective opinion: I am very sad that I don't still own mine. Not only was Nubs once of the nie nicest cue makers I have ever known but he built a world class cue that I loved to play with. For me it was well balanced and hit like my first Schon, which is to say that it felt like part of my arm.
If the cue is in good condition you won't regret the purchase in my opinion. Nova cues are sadly not well known and as such are underrated among great cues.
If I am not mistaken which I PROBABLY am, Steve Miller or Steve Klein was working with Nubs doing the inlays and together they produced one cue that got one of the major awards at the cuemaker's show. Don't ask me which one but the cue can be found in the Blue Book of Cues as well as the Billiard Encyclopedia. I just saw it the other night when leafing through the BE.