Folks who moved from Pentax to Nikon FF: do you miss your limiteds?

For those who moved from Pentax to Nikon FF: are you happy without your FA limiteds? Apart from the limiteds, I dont know what I will miss. Hence the thread. Dont want to sound like a troll but I am an amateur, adore  my FA limiteds and love low light photos with thin DoF. The D600+50/1.4 looks attractive.

BTW: have been more than happy with my Kx + primes ... but I often think I either need a more compact APSC system like the Fuji 35/1.4 + body or a FF/prime combo ...