Apparently you can still lower a bit with DCC without it affecting reliability to any major extent.
I'd stick with Eibachs 100%, which ones (pro kit or sportlines) are up to you. Sportlines lower a bit more on the front but have a little less comfort.
I've got sportlines and don't mind them but some might find them a little too hard - it's all subjective though. If you've got DCC, I'd stick to the pro kit.