What I'm getting from the OP is that she has spent the money allocated for her Poser upgrade on other things twice now.

What she wants is really good sale price.  The kind of pricing you find either just before the release of a new version or one that comes after the release of new version.

P10 was on sale back in October for 66% off.  There were sales on Pro 2014 but I oont' know how good they were.  If the OP really wanted the upgrade, she'd have held on to the money and waited for a decent discount rather than give into the "ooooh shiny" impulse and spent the money on the next new figure or whatever she spent the money on.  If it was RL neceitites my apologies.

As for archvis, terrain, and textures with SSS all in one scene, the tools are available.  You just have to work at it.  It may take some searching and actually doing more than clicking the mouse button.  It can even be done all in one render.

You posted pics of the Poser 7 box and Pro 2012 box.  What is the problem with the P7 pic?  I know the Pro 2012 pic is V4 (I don't know which texture Sydd used) and an AS outfit but it was rendered in Pro 2012.

What exactly is the OP ticked about?