So is everyone loving the GBG fighting with Titan troops? I was able to get my attrition up to 101 by slowly cherry picking certain fights and selecting the best counter troops. In SAJM i could speed auto with 3 fast 5 rogues to 112-115 most days so definitely a loss in efficiency for me.
Seems fine-ish.
My stats: 818/864 (yes, that low - it's a diamond mine primarily these days - i just need enough to GE4 to be happy. My newer main with much higher stats is a few months out).
All fights done with no siege support (1 attrition/fight).
Equivalently boosted enemies start at ~65 attrition. Which was my first loss with 8 fasts on auto. This is about the same spot where a "bad luck" fight could result in a wipeout on SAJM for me with 2 grenadiers + 6 rogues. I did start mostly manually battling past this point, but I think I could auto a bit further with troop selection - i mostly was on manual because I wanted to see how the defending troops behaved in general. Losses do seem slightly higher in the auto range due to the limitations of the fast, but not unmanageable.
First fight I felt I had to dodge was at ~76 attrition (1210% boosted enemy - about 1.5 times my boost). Also similar to the stop point for me in SAJM.
Last fight I won was at 94 attrition (1920% boosted enemy - over twice my boost). I don't think it's my max to cherrypick, but with 4 fights available atm, none of them are the ones I'm still ok with.
Other notes:
There was one of the cherrypicks at high attrition that I do still use SAJM gliders for - the 2 ranged, 6 artillery it's easier to gang up on the 2 ranged with the gliders. SAJM Grenadiers started struggling hard for me by the 80s even against matchups I consider favorable. Just outstatted too far.
Them keen eye streaks! Had a few fights that I thought I had under control and then the defense broke out 5 keen eyes in a row. There certainly is a lot of streakiness with a % that high.
I don't think it'll be my favorite fighting age ever or anything - it's quite uninspired in my originality. But I don't see any reason to regret having moved up.