In the end, it depends on what HitBTC decides to do.  I wouldn't jump to any conclusions yet, as we are beginning to apply pressure on them publicly and we would recommend that others do so as well.  It makes absolutely no sense for them to not upgrade, as it is in their best interest to update their client.  Their old chain 1) Has no devs 2) Has no website 3) Has no seed nodes 4) Allows ASIC hash attacks which stall the network for days at a time 5) Allows ASIC time attacks...the list goes on and on.  Their wallet has been closed for months because they experienced the network attacks on the old chain which caused delays for them, yet they don't want to update to fix the issue and demand a quarter of a million dollars?  That is totally unrealistic and almost criminal.  We are not the only ones facing this issue, either.  Support us on our social media posts and contact HitBTC to request that they perform the simple wallet update.  In the meantime we are working hard on new features and getting listed on more exchanges elsewhere.