Brunhilde's go pretty good Mate

there will be no regrets after you buy yourself half a dozen

The first one pictured is a Brunhilde MTL RTA and if you don't do MTL or RDL then that one won't suit you!
The Brunhilde 103 is both a single and a dual coil RTA, it comes with an insert to block off one side of the a/f to turn it into a single coil properly. This one's more of a DL RTA but the airflow can be adjusted right down to a comfortable RDL.
And then you have Big Bertha!! The Original Brunhilde dual coil RTA. This one is just made for DL vaping and is an absolute flavour machine!!
So bottom line if you're happy with a RDL vape then the Brunhilde MTL RTA is a winner! But if you want a more DL vape you can grab the Brunhilde 103 and just use a single coil or if you prefer to use dual coils then put Big Bertha in your shopping cart and you'll be very happy