Hello,
Today I passed VCP 510, I passed VCP 410 about 8 months ago and decided to use the quick upgrade path.
I must say that I've been reading the community and blog posts but it seems I either got lucky or is the current VCP 510 exam 50% based on VCP410? Anyone else noticed that there are a lot of returning questions? I hardly had any questions about new features like Auto Deploy, dump collector,... Also I noticed that studying the maximums seems useless now (as mentioned on http://www.ntpro.nl/blog/archives/1865-Eric-Sloofs-VCP5-exam-experience.html). I really had 0 questions about any maximums... Kinda disappointed about that part to be honest.
Even tho I am happy to have passed and I just wanted to share my thoughts about the exam in the current state 
.
Good luck to everyone who is still studying!