After the discussions here an internal vote was held within mod channel. After reading this thread the general concensus was that last UWC's format was bad, pools would be better, but a notable amount of people would like to try something new or are indifferent as long as it isn't an older format that was flawed like the boosting format or weeks UWC. The format for this year's winter tournament as voted by the mods will be the
sparksblade format. 4 teams, large player count (~30), double round robin regular season.
I personally was in favour of UWC, and I know a lot of players were as well, but there were valid concerns with the format and led to most of the mods wanting to switch it up. UWC did drive the most signups to ubers tournaments, surpassing even UPL last year, but it runs into a lot of logistical issues when hosting. There's an inherent imbalance that people don't like, especially shown by the pool A vs pool B debates people had last year. This along with issues regarding eligibility, number of teams not being static which leads to issues when trying to distribute between pools / qualifiers, and potential conflicting captains and in region issues made it more difficult to host than a standard auction format.
This doesn't mean UWC will be gone forever, this is the 5th time we've switched up the winter tour format in recent years, but we're trying this format to hopefully find something that people enjoy and maybe be a consistent one we have. If it gets good feedback that's great, if not then we'll reassess next year and potentially return to UWC or another format. The winter tour ultimately is meant to be our experimental one as it tries to differentiate itself from UPL to make it actually meaningful instead of UPL lite, so hopefully this format works well for everyone.
The proposed tiers will be as follows (subject to slight change when signups go up in about a week):
SV x6
SS x2
SM x2
ORAS x2
BW x2
DPP x2
ADV x2
GSC x2
RBY x2
BO3 (7-8-9) x2
Total: 24 slots + 6 subs, 30 players
Will consider dropping some number of SV / BO3 if these end up being too much but this is the initial idea.