The Simple answer is
the omnivac is a no nonsence out of the box professional product, which you just "plug and PLay"
The DIY is exactly what it says DIY, You have to source the parts and build it youself with trial and error.
Its a bit like saying what is best a Kit car or a ford mondeo, its all down to how much diy you have time for.
No offense Dave but i dont think you have really looked into this yourself, just given your opinion.
There is no building to it. it comes to you in seperate box's rather all in one. which you then just plug and play as you put it

either way its still trial and error on how to use the system properly.
Obviously if your require a pre made spike you can get that and the power pole to use it with from omnipole.
you dont need to use the carbon sl2's you could use the omnipole for the suction pipe sections, so in that respect you could have exactly the same system, with the same parts, sourced from different suppliers for a cheaper price.
The good thing with omnivac is if you have a problem with specific parts you can go directly to them for customer service and parts etc.
Im not against omnipole in anyway, im just advising that its possible to get the same kit for a reduced priced if you shop around.
It seem there are lots of these subjects being brought up recently.. for a joke or not, but either people simply just dont read whats gone before, or its a clever ploy of omnipole/vac to increase business via this forum as they are no longer allowed to link and promote.
Maybe thats just my opinion and not based on any fact
