If you go down the list of offensive stats, there are really only a couple of guys that might not be able to keep up their performances. AJ will decline in probably all areas. KJ will likely see a dip in the power numbers, but his OBP might go up a bit. Other than that there's no reason to think anyone else in the lineup can continue to do what they are doing. Maybin will likely decline, but he's been sharing time with EY Jr. If Fredi just replaces Maybin with the platoon then I think Maybin by himself could continue that production.
The biggest problem with our lineup may just wind up being depth. If the older guys get hurt, like you kind of expect then we don't really have a good replacement. Need Gomes and KJ to both stay healthy for the offense to continue to produce.
Thats where a promotion of Peraza comes in huge. You can put KJ/Peterson in LF/RF/3B and they won't embarass themselves. I also think that if AJ starts to falter CB will be back there and the defense will improve.
The team is not bad and looks to be performing at the high side of my win projection this year (72-78).