Found a local ad for a 28-70 FE lens for sale for a good reason, which I'm thinking of moving on. Do you who have used this lens think it'd be a good one to get given I'm looking for something to shoot the grandkids with when they are around. So far I only have experience with the 2/28FE lens as far as native lenses go. This would be used on my A7ii. Do you think I'll run into a problem with the performance of the camera when using higher ISO if required for shooting indoors? I read reviews that say it's a must have for all around goodness but nothing spectacular. I guess you could say it sounds like a Honda. Very good at a lot of things but not a standout in any one thing. True? If so, what's a decent price on one, in your opinion?