I just checked the statistics from the altcoins we added at 0.9.0:
Form 21 added coins 16 have not been traded at all. From the remaining 5 there are 2 which are traded with some serious volume. Bitcoin Rhodium stands out and is number 2 from trade volume now after Monero!
Bitcoin Rhodium (XRC): Trade amount: 285.8099 BTC, number of trades: 430
Dragonglass (DRGL): Trade amount: 0.0192 BTC, number of trades: 16
Chaucha (CHA): Trade amount: 0.002 BTC, number of trades: 2
TurtleCoin (TRTL): Trade amount: 0.0013 BTC, number of trades: 1
Neos (NEOS): Trade amount: 0.008 BTC, number of trades: 1
Here are all other traded coins from last 3 months trade stats:
01coin (ZOC): Trade amount: 0.0152 BTC, number of trades: 9
Byte (GBYTE): Trade amount: 0.11 BTC, number of trades: 2
Counterparty (XCP): Trade amount: 0.025 BTC, number of trades: 1
Dash (DASH): Trade amount: 24.1029 BTC, number of trades: 36
Decred (DCR): Trade amount: 0.3124 BTC, number of trades: 5
Dogecoin (DOGE): Trade amount: 0.736 BTC, number of trades: 9
Ether (ETH): Trade amount: 8.1991 BTC, number of trades: 20
Ether Classic (ETC): Trade amount: 2.0357 BTC, number of trades: 4
Gridcoin (GRC): Trade amount: 0.0717 BTC, number of trades: 4
Horizen (ZEN): Trade amount: 0.8643 BTC, number of trades: 8
Litecoin (LTC): Trade amount: 3.3923 BTC, number of trades: 24
Monero (XMR): Trade amount: 4038.5659 BTC, number of trades: 4577
Namecoin (NMC): Trade amount: 1.07 BTC, number of trades: 5
PIVX (PIVX): Trade amount: 0.338 BTC, number of trades: 4
Siafund (SF): Trade amount: 12.549 BTC, number of trades: 12
Spectrecoin (XSPEC): Trade amount: 0.8526 BTC, number of trades: 9
Unobtanium (UNO): Trade amount: 0.0517 BTC, number of trades: 5
Zcash (ZEC): Trade amount: 5.2775 BTC, number of trades: 10
Zcoin (XZC): Trade amount: 0.40 BTC, number of trades: 4
Overall it shows us that effort in adding new altcoins should be limited as 90% are not interested at all to get traded on Bisq. I hope once we have the BSQ fee in place we get less spammed with such.
Bitcoin Clashic will get removed as it was not traded in the last 3 months.