CIS-2014 in Minsk.

It's better to go with the option that will satisfy the largest number of potential participants. In this case, that's WT without experience, tax, bank, or classes.

The list of templates is the same as at SNG-13, maybe without sm-ka and mini-nosta (they are practically never played in WT). That is - Jebus Cross, Diamond, 8mm6a, 6lm10a, h3dm1. If the schedule slips, XL maps are removed from the pool (in Odessa, this was done in some rounds).

I'm afraid you're too late, and the last major one was SNG 2013; if there's no new surge, most of the SNG participants will already be soda players.
Back in Odessa, I heard from Mee about new WT innovations that interested me greatly, but it's almost been a year, and nothing has changed.

The templates will naturally also need to be adjusted, taking into account innovations and popularity.

I have never considered myself either a true soda player or a WT player; I've played both versions. And now, looking at it from the outside, I see no reasons that would interest me in WT, except for the mirror (and even that without the new cons/dragon fly hives).

@Lider1: The start is good, but from point 3 onwards it's mostly pure nonsense.

Added 9 minutes later
Vatya, Sanin and many others.
This only speaks to your laziness or unwillingness. On HeroesWorld in the main topics, by the way, there's a title like this: Heroes 3: World Tournament - addon for tournament games.
Go inside, and there are (in the first post!!!) links for downloading the manual and so on, as well as a link to the WT website, where there is also easily accessible information.