Question on input registration

[batmanbytes]

I have noticed that during input registration, my Wasabi wallet will quickly reach the 10 input limit, if I have at least 10, in coordinators with high liquidity. But, in coordinators with low liquidity that don't make rounds often, the same wallet barely selects 3-4.

What is the justification for this? Does the wallet read the number of inputs registered live, and decide not to exceed a certain percentage of the total inputs?

Edit:

The coordinator I'm connecting is this new one: https://coinjoiner.com. You can see the number of inputs in here: https://api.coinjoiner.com/wabisabi/human-monitor.

[lontivero]

There are many reason why that can happen. First, Wasabi tries to get an idea about how high or low the liquidity of the coordinator is by examining the last coinjoin and see how much money was provided by other (all outputs except yours). By doing this Wasabi wants to prevent the user from coinjoining a lot of money in low liquidity rounds, otherwise the user gets no real privacy.

Second, the coordinator can suggest the client to do not register coins above a given threshold because a whale cannot hide among small fishes.

Finally, coordinators can decide to disallow too small or too big coins. If you have tiny coins generated by a coordinator and then you move to a coordinator that do not accept those tiny coins then the number of candidates will be less.

There are many other considerations like coins being banned from participation in one coordinator but perfectly allowed in others and so on,