I am looking to get another Illuminator for what is essentially a home defense carbine.

I am currently running a DBAL D2 on another gun but I feel like that illuminator is extremely overkill and even detrimental for interior use so I am looking at the I2 and A3.

Am I correct in thinking that the main differences seem to be the lack of a visible laser and vis override on the I2?

I feel like it would be hard to justify $500ish difference to go to the A3 if that is the case. However I wanted to make sure I am not missing anything.

I almost regret selling my ATPIAL-C since with the diffuser it would have actually worked ok for this purpose.

Thanks in advance!