It seems to me that WOTC is tying to attract the game-centered user now, though I do not see that being very successful.
In my case, I consider myself a game-centered user, and bought about 10 packs of miniatures total, of the last 5-7 sets, and then bought a bunch of loose miniatures online to a) give me more miniatures that could be used for player characters, and b)give me more large and huge miniatures.
So ten packs, and maybe 40 online loose miniatures, plus a game shop visit that gave me another 30 or so.
The last set I bought one booster, and got lucky with the single uncommon I wanted, so I only got one booster.
The next set might be much the same. One booster for fun, and if I like enough pieces, an online order of a few specific things.
I also bought the Blue Dragon, but have no need or Orcus (never much liked him anyway) or the Beholder set.
If they are gonna try to go with a user like me, it is not gonna be pretty.