I've been using Falcon Pro Media White Inkjet Hub Printable DVD-R 8X & DVD+R DL 8X for a few years now with great results. I also really like the printing surface. I use the DVD-R's as much as possible because they are cheaper.
Anyway I've been buying them from CDRomToGo and while they still have the DL's I don't see any of the SL's I've been using. I know Falcon makes a Corporate/Standard line and a Pro line so don't want the former.
I found two other places that appear to have the Pro's but I'm not sure: http://www.mediasupply.com/falcon-smart-white-inkjet-dvd.html & https://www.discmakers.com/shop/ItemDetails.aspx?ItemID=DVD034-00002
If it says Pro then it can't be the cheaper line right? I contacted discmakers two years ago and they said they carried the Corporate line but maybe that has changed now.
Since neither is the standard White Inkjet surface I have been using will I notice any difference in the Smart Whites? I tried a Ty Yuden Smart White a couple of years ago and my inkjet printer apparently wouldn't print on it but I am refilling my own cartridges so don't know if that was a factor. Never had a problem printing on anything else though. I'd hate to buy Smart Whites again and then they wouldn't print.