bolero help before my head explodes with variances

Ok I know I keep coming back to this but I seem to be going in circles with conflicting information

I have a new roomster with bog standard swing radio

I would like a bolero or rcd510 as it's known from ve

From what I understand the Octavia model will not fit

The vw Chinese ones that are listed on eBay list only up to 2009 yet others say and rcd510 will fit

I found a few breakers with a superbs with boleros I'm that still have the radios and I think I'm right in saying these are the units that are a straight fit ??

Bit fussed about dab but if it comes then I'll ad they aerial

Mainly want for the SD reader and it looks better than the 310/swing unit