Sorry to interupt your comparison posts, but here is my opinion on this thread.
People will always show emotions and that is naturall. Although there is a good way to keep them "organized"

and avoid useless battles.
I agree with ElfMage, lets concentrate on feature comparison

I welcome NuHit competence against vBSEO althoug I do not have anything against their business. My concerns used to be only "no copyright removal". But at the time they were the only one on the market and they stated their offer (take it or leave it).
Nowadays we have competition here. I thanks to NuHIT and also VbSEO that theay in this business. It is good for us afterall - us vbulletin users.
Sometimes is hard to stay in this add-on developement business as we can see many provideres are quiting. vBSEO is behiving as business tiger with their tactics and that keeps them alive

On the other hand I much prefer NuHit approach and have a
more than a good experience with ElfMage custommer approach (not only support) - it is very personal (which I believe can be very exhausting).
The other thing I like on NuHIT is the add-on package they developing. I would rather stick with them and support their developement than with one-product company (although one-product company has its advantage in focusing only on one product

). Uff guys - you in hard business enviroment here, I am thankfull you in
Ok back to the NuSEO and vBSEO comparison.
I am testing NuSEO mostly due to server load features. I have bought vbSEO in the time when I was on shared server and my provider wanted to kicked me off due to server load. I had to uninstall vBSEO. I have installed vbSEO back on my dedicated server. Again server load jumped, but since I am only one on the server I "can live with it".
I do not know what is behind vbSEO so slow, I have switched to very simple url rewrite script from vb.org (DCSEO) which didnt caused almost any higher server load - but lacked some features - mostly correct foreing characters rewirte rule.
Thank you vBSEO and NuHIT you here

My advise to VBSEO - consider on developing other scripts too (nowadays we have dead visionscript and vbgeek add-ons. They both offered their business.). Also I can imagine there is many scripts at vb.org without real support and developement worth to take on board (just one example - ZointsTAGs) that vbulletin community will rather buy than risk the free stuff on board (althoug paid add-ons are dying too

).