I've played with a bunch. I currently own a Rhino, several Revos, Cynergy, gen 1 Defy, Siege and a Bull Carbon.
Before carbon fiber, I shot with a McDermott i2 and had a no cat logo 314 as a backup. I still have these as well as a 314-1, 314-2, 314-3, OB-1, various diameter Avid and wood Cuetec shafts as well as various Lucasi LD and non-LD shafts.
As you might imagine if you have read this far, I have way too many cues/shafts.
These days, I pretty much play with one of my Revos, either on a P3, Roadline or Lucasi butt. This is usually a 12.9mm Revo.
It's my opinion that the Revo plays a bit better for me than the rest but it's not a huge leap.
A Revo is slightly lower deflection than a 314-3 in my opinion. The i2 is about the same as the 314-3. One thing that probably reinforces this is that most of them have the same tip which is a Kamui Black Clear medium.
One thing that hadn't been apparent to me prior to getting hearing aids was the sound they make when you strike a ball. Revo is a bit hollow sounding to me. I haven't shot the rest enough since then to have an informed opinion on them.
Here's what I said about Rhino on a reddit thread:
I'd suggest buying one off of Amazon. It's a little more expensive that way but the ease of return makes it worthwhile. I think they are a great value for the money and default are 30" long with a white vault plate.
They do have a few things to consider:
- It's not as smooth/slick as a Revo/Cynergy but it's also half the price. It's not a huge difference but it is there.
- I'm also not a fan of the factory tip but it's playable. They say it's soft but it plays like a hard coming from Kamui Black mediums on most of my other shafts.
- Most of them in my experience require a wipe down with alcohol when you first get it to get the carbon fiber dust off of it.
TLDR: Rhino is a good value for the money but there could be some quality control concerns. Order from Amazon and return it if necessary. If you have the money to spend, it's hard to go wrong with a Revo.