You said totally, but did not explain why. Well I will explain why. My main reason for recommending ROBB is for the seconds that it takes to engage the rippers. Not minutes, no getting off of the tractor, basically no trouble at all, no hydraulics required. This simply can not be said for the std box blades and the individually lowered ripper shanks.
The better-easier performance that you can get from something, there is a much better chance of getting the desired result faster and easier.
The additional weight and strength is something that many first timers do not understand and therefore purchase the economy unit because it is fine and they are told that. Yes the std models work, but with what types of material and how well with those different types of circumstances?
There is a place for everything, but unless someone says that there is a $$$$ limit, I don't recommend economy anything, been there, done that, has bitten me EVERY SINGLE TIME.
As a novice "hobby" owner of a small entry level CUT [Kubota
B2320], I spent at least weeks, if not months combing this and other forums, reading and re-reading threads, looking and talking to dealers, and asking a lot of questions before buying our 48" Gannon Earthcavator RO-BB [a discontinued, but new on pallet model] from a dealer I found online in a Mesa, AZ equipment yard for under $300 [and spent another $100+ in shipping] to get the most versatile and easy to use [read- short flat learning curve] implement possible.
Some of the advice that helped the most, was offered from a guy [who without a dog otherwise in the fight] could have used the opportunity to seek a profit by recommending a standard BB, something that would either require, or at the very least, benefit greatly from the product/service that he sells here, and he DIDN'T take that opportunity, just as he didn't with the OP here.
If I'm not being clear enough yet, I'm talking about Brian.
EVERYbody raves about his Top and Tilt kits, and if you are going to buy a standard Box Blade, you would be doing yourself a BIG favor to have him put a TnT on for you, but instead of recommending one, he recommended a RO-BB, the one kind that works well withOUT TnT.
He didn't say that the OP had to buy it NEW, he just gave an example, which he knew would be appropriate for the OP's tractor.
BTW, we love, love, love our RO-BB, and it has enabled us to get done everything Brian [and a few others] said it could, and more, and to quote a prior poster it is [as all RO-BB's deem to be] fundamentally ineradicable!
RO-BB's are great for the novice who doesn't have hours or days to figure out how to finesse a standard BB and doesn't have the youth to get off and on all day long to lift and lower scarifiers.
My two cents is hereby spent.
Thomas