Roland TD-15V vs Roland TD-1DMK

Hello all in the edrum world. I have been drumming for about 2 months and looking to get my first e drum kit for the apartment.

I am choosing between a Roland TD-15 V for 600 online purchase, or a couple Roland TD1DMK around the 450 price on Facebook marketplace.

I like the sounds of the Roland TD-15, but from what I know it seems to be a older kit and module.

Any input would be appreciated as i am new to this world. Thanks!