Voltage followers with outputs connected

Happy New Year!

What happens if I connect the outputs of four opamps configured as
voltage followers?

I am not sure if I'm applying the right analysis, but if I use
superposition and short out the output of the other voltage followers,
I get 0V, but if I run it on SPICE, it gives me the value of the lowest
output voltage (I am modeling the input voltage for each follower as
different voltages that are up to 100mV different from 3V).

Also, will output currents from the other opamps be a concern with this
setup?

Thanks!

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