Purge Stacked Piece

So i was gonna go and get the slam piece. Which is a single battery constant contact mech mod. Hits a good bit harder than regular mechs that arent constant contact. I got on the site, and the murdered out edition was sold out. Murdered out is all ill buy, im not interested in brass or splatter paint jobs. Id looked around, all the sites selling authentic slam pieces. Murdered out. Sold out. So i went to my go to site and just looked at other mods. Saw this thing called the stacked piece.... The same as the slam piece but its stacked. A stacked, constant contact, 21700 mech..
.....
It already hits hard really hard. Its stacked? Ummm. Because of the holidays its selling for less than a regular slam piece on a normal day. But dude. Constant contact AND stacked? It seems like itd blow a hole through any coil. I dont know if i should get it or not its pretty intimidating. I mean i know what stacked is, doubles the voltage. But still. Im thinking about just buying a stacked extension to my b2b v4, which also takes 21700 batteries. And its 200 dollars less hahaha. I dunno. What do yall think? There is such a thing as too hard hitting. The heat would be crazy.

One of the main issues is you cant take off the stacked part, its permanent because of the internal design. And of course, its murdered out. And in stock. Because everyone is probably intimidated haha

there is no such thing as a mod that hits too hard, and there is nothing to be nervous about with a series mod. you just need to learn to build for it. almost nothing from regular tube/parallel/any ~4v mech mod builds carries over to series. you need a larger build with a higher resistance, likely with different wire (gauge/material/build) and size (wraps/inner diameter) than you are used to. once you get that hang of that balance of power:coil mass, its easy to find your own sweet spot for heat and ramp up and stuff (aka a good vape).