the whitepaper says that you can withdraw your investment at any time with from the royal platform. Of course this is a big advantage over the usual funds, where you often have to wait a long time to get your money back
This is indeed a very big advantage. Sometimes people need to withdraw their money immediately due to unexpected circumstances, so it's a good thing they will be able to do so. This encourages people to invest even greater amounts as they can withdraw them at any time.
If this is implemented I think would attract alot of investors; it is a huge pain having to wait for your funds until they are released the worst part is when the withdrawal is rejected for some reason; imagine waiting long just to be rejected withdrawal.
Yes, that's a bonus for the luxcess project, i've been pondering about that, still wandering if there will be any negative effect if it gets to a point where everyone decides to withdraw at once, does the luxcess team have like a safe protocol to counter this?
The risk of bulk withdrawal is always there for such schemes. But there might be some way out and should have been set by the project in the begining. But honestly I did not come across such statements anywhere in the whitepaper of Luxcess.
Instant potential value increase! 
