IMCGames listened to player and decide to let players choose which founder's packs we want to see in Tree of Savior.
Tree of Savior Founder's Pack
'First, we would like to explain why we had devised the 3 month Exclusive Access plan.
The main concern we had with the Steam launch was whether we could provide a stable service upon release to a massive international audience.'

Looks like IMCGames still experience problems with servers stability.

We can choose between -

[ 1 Week Staggered Exclusive Access Period ]
The first option is to reduce the Early Access period to 1 week.
  1. Founder's Server : Exclusive Access 1
    A. Price : $49.99
    B. Exclusive Access Period : 7 days
    C. Benefits : 650 TP + 2 Hair Accessories (Hanaming + Popolion Doll)
  2. Founder's Server : Exclusive Access 2
    A. Price : $29.99
    B. Exclusive Access Period : 4 days(3 days after previous pass)
    C. Benefits : 380 TP + 1 Hair Accessory (Popolion Doll)
  3. Founder's Server : Exclusive Access 3
    A. Price : $9.99
    B. Exclusive Access Period : 1 day(3 days after previous pass)
    C. Benefits : 130 TP

[ 1 Month Exclusive Access Period ]
The second option is to reduce the Early Access period to 1 month.
  1. Founder's Server : Exclusive Access 1
    A. Price : $49.99
    B. Exclusive Access Period : 1 month
    C. Benefits : 650 TP + 1 x 60 day Token + 2 Hair Accessories (Hanaming + Popolion Doll) + 1 Companion (Hoglan) + 1 Stat / Skill Reset Potion
  2. Founder's Server : Exclusive Access 2
    A. Price : $29.99
    B. Exclusive Access Period : 1 month
    C. Benefits : 380 TP + 1 x 30 day Token + 1 Hair Accessory (Popolion Doll)
  3. Founder's Server : Exclusive Access 3
    A. Price : $9.99
    B. Exclusive Access Period : 1 month
    C. Benefits : 160 TP

[ 3 Month Staggered Exclusive Access Period ]
The third option is having the 3-month Early Access period as we mentioned.
  1. Founder's Server : Exclusive Access 1
    A. Price : $49.99
    B. Exclusive Access Period : 3 Months
    C. Benefits : 600 TP + 2 Hair Accessories (Hanaming + Popolion Doll)
  2. Founder's Server : Exclusive Access 2
    A. Price : $29.99
    B. Exclusive Access Period : 2 Months(1 month after previous pass)
    C. Benefits : 350 TP + 1 Hair Accessory (Popolion Doll)
  3. Founder's Server : Exclusive Access 3
    A. Price : $19.99
    B. Exclusive Access Period : 1 Month(1 month after previous pass)
    C. Benefits : 200 TP

You can vote here - https://forum.treeofsavior.com/t/announcement-regarding-changes-in-plans/145592
Tree of Savior Founder's Packs Changes in Plans