On one hand, I agree that the price hike is quite outrages... but on the other hand.. the engineering is just too good to pass up on the Siege/Earthrise if you compare to the older Classics. I have all the Classic figures that you showed in your photo +more... and I was up to a point I quit buying the main line but Masterpiece only. However Masterpiece right now is just too much for what you get.. so I am very selective on that. I have been telling myself to stay away on updating my Classics, however I gave in at wave 3/4 on Siege, and ended up paying double for Ironhide/Ratchet. These new TFs are significantly better in comparison. The main point is, I have limited space, hence I rather display something better/advance.
Here is my new display for this year. I also have another shelf for other TFs and big figures like Metroplex, Trypticon, Omega, etc. I recently installed LED on this new display and I am slowly working on it whenever I have time, I have been enjoying doing it all these years of collecting.