Staining old and new, side by side deck boards

I extended a 15 year old pressure treated pine deck and now have side by side new and old deck boards. Old deck was sanded to remove all old stain. After waiting one year for the new wood to dry, I'm now looking for a semi transparent stain that is most likely to be absorbed equally by both new and old wood, so that both sides of the deck look the same. I am considering one of the top rated choices on this site: TWP100, Armstrong, and Defy. Any suggestions?
Thanks in advance, great site.