1. Not bothered
2. Too busy with girls/work/study/other games
3. In all honesty there isnt THAT much depth to the strategy of Vanguard.
There is the inital level, where everyones like "Whao what a lucksacky game"
Then theres "Oh look at this bottomless chasm of strategy"
And then theres "Oh I jumped into the bottomless chasm, and landed after 2 seconds. It wasnt that deep."
There is a hidden depth of strategy to the game, but its NOT THAT DEEP
Theres only so much you can talk about and discuss about strategy, as much of the game comes down to:
1: Good Deck
2: High Power
3: Double Critical Trigger
4: 6th Damage Heal Trigger
5: Psyqualia. Because we all know its not "Just in the Anime"