I felt rather happy these days with the diminishing need to purchase more toys. Have missed out on a few collections these few months but I don't exactly have any "withdrawal syndrome".
A few weeks ago, I was at OG Albert and I saw this MSIA Gundam figure and I was totally absorbed by its mould but I actually put it back on the shelf and there was this sense of relief (maybe it's because I just spent on my 17").
However, I wouldn't say that I would stop my toy collecting hobby totally. It has evolved to a more logical and calculated kind.