Only facts. I consider myself as a person with time to spend and I still didn't find this game that much fun. The only endorphin rush I get is while evolving and that's pretty much it.
The battle boils down to spamming the ranged button before the other guy can get close. The drop rate, item spawn rate, and Wandering Merchant is the WORST kind of RNG. And the ReBorn mechanic is useless because Digimons reach Mega on 3/50 well before they can die and then you're encouraged to drop them to raise another new Digimon instead of squeezing every training before they drop dead. Why even include a ReBorn tamer skill at all if you want people to raise Digimons until only 3/50?