I haven't noticed a single orb since the patch, so whether or not they drop boosters is irrelevant. (not that I got 'em all that often beforehand. I "play" the game on my second monitor, so it's not like I'm all that likely to notice them in the first place)
I would have no problem with a change like getting Coin Booster only from Orbs for "free" IF they actually have the same spawn rate as before:

On a Run to 1000 i got before the Patch arround 20-25 Orbs(even for that long time, it a bit less)
But now it's like getting only 5 at max (i keep my coins in the mail system until i reset)

So basicly everything is real money only, and the "nice" option for free Coin Boosters are a farce.

The end of this is: ppl get extremy forced to buy the starter pack, because without a coin booster, it takes forever to make at least one run to 500 or 1000 and im at that point, i nearly only need amrita, they even didn't think about it, what we will do with al that shards if an Element is fully upgraded like fire. (i have now 21 useless shards untill maybe new Mons are coming)

I don't play the Game after my booster runs out, because then you play very long until a booster drops(and i think that will be not a 7 day booster at all) until i "can normaly play" like before.

Oh and btw: because the Orbs are more rare now, it slows down the start of an reset and forget about getting tickets. This "Update" is a nightmare and because im a F2P Gamer, im out... (the only good thing left of this game is the cute pixel animation for attacks and some cute Artstyle before it starts to get "hentai")

Balance ideas?
-Bring back the Orb spawn rate as before
-Reduce the Hearts Droprate of Super Bosses from 100% to 50% OR remove hearts drop from Orbs (if the spawn rate is increased)
-Let us buy Coin Boosters with hearts

It's a different to "work" for progress, as to get forced only to pay until you can play. Sure i say the Heart droprate was a bit high, after getting the 4. Nymph Slot, but reducing the use of hearts to nealy zero and slow down the coin rate for F2P player is just: "pay or go" so i go until fair changes happen.