Thoughts on the Wismec RX2/3 and TFV8? Looking to upgrade.

I've been vaping for a few years now and used to be very up to date on the gear but have been using the same device for quite a while now and I'm still happy with it but feel like treating myself to something new.

I started on eGo's then got into mechanical mods and dripping, but recently I've been mostly just using my IPV mini V2 and a TFV4. Before the TFV4 I used the Zephyrus mostly. Every once in a while I'll build my Mutation X V4 and drip but I love the convenience of a good tank. I've been using the RDA deck for the TFV4 and I hate the idea of buying coils so rebuildable decks are a must.

I recently tried a friend's Wismec RX200 with a 30mm RDA and loved it, other than the slight overlap on the mod which is kind of a bummer. I'm thinking the RX2/3 for the option of using 2 batteries when I don't want to carry around the larger 3 battery size, and I only vape my TFV4 at around 40 watts.

If I got the RX2/3 I'd probably upgrade to the TFV8 which people seem to like. I'd be using the RDA deck, and I'd consider myself pretty experienced in coil builds/wicking.

Any pros/cons or alternative recommendations would be very appreciated. Thank you!

Sorry if this type of post is not allowed, I know some subreddits are strict on simple questions like this. Just wanted a little feedback before I "pull the trigger" on this order!