Well the mini comes with a build deck in case you ever decide to build your coils in the future. Pyrex tank with spare so you're not so worried about glass fragility (plus accessories). Decent flavor and OCC options too (has nickel as well if you ever TC in future). You may not want to subohm now but you may end up going that route if you pick a new mod out some way along, in your vaping journey.
Looks to me the subtank is perfect for you. 1.2 ohms for now, with the added "future proofing" needed to accommodate progression, either to a subohm route with the lower res OCC coils (or even TC with nickel), or to a very beginner friendly RTA build deck. Basically a tank that has the possibility of growing with you, and not being redundant in future.
You can find them for less than $20 on FT if you can wait a week or 2 for shipping.