It would also help if anyone made a larger deposit/withdrawal recently, which might lead to the cold storage.
About the large withdrawal/deposits, BitDice is known for this. If you will read the past pages on this thread, you'll actually see whales that have wagered a big amount which means that they've deposited it.
i havent back read yet to see what your saying but i know that bitdice is now one of the biggest casino's these days therfor i think they have a large bankroll to offer so we shouldnt worry about depo or withdrawing large amount of funds but only they can limit certain bets if they cant afford what you will be winning on a certain payout . if someone waggers big it does not mean that they also depo big but some can depo small and can wagger large enough using a good waggering strategy .
All of gambling sites do have that particular bet limit but most of the time these limits arent really that a huge concern for most gamblers since not all would have the capacity on having a huge bet from time to time.
As to say that Bitdice do have records on paying out lots of huge wins without any problems or question asked.Unlike on others where you need some verification or blah blah before you can take out your winning.
I don't know bitdice's max bet and I never had enough money to actually test the max bet of any website but I can assure you for all the small amounts I requested to withdraw they have done their job perfectly, I did had one time that took longer than usual but I suppose I was using VPN so they wanted to make sure everything was normal and they did their due diligence (which I actually liked because it could have been somebody else instead of me) aside from that one time every single time I wanted to withdraw they actually were super fast as well.
Bitdice has 190+ pages on bitcointalk right now, do you really think a website with this many pages and this many users that talk about it would have gotten away with any scam if they were not as legit as it gets? They would have been stoned to death if they were shady but they are not.