I have a .270 and a 6.5 Swede, not a Creedmoor but close enough for some comparisons.
The 270 hits noticeably harder at both ends( I use 140gr bullets in 270 and 120 in 6.5) No problem with the recoil in 270, there's just a bit more of it and there's a very noticeably more severe reaction from the deer. I use the 6.5 primarily for hinds, where it does a great job, but for Sika stags I like a bit more oomph.
270 is legal for everything in Europe, including Elk with those lovely Sako 156 gr hammerheads and Monterias ( I've seen a 270 min on some hunts )
Downside is that it's a hunting cartridge that never caught on with the target shooting cadre ( their loss) this may change with the new Sauer and Nosler cartridges but I'm not holding my breath.
The Creedmoor is very much more in fashion and is probably second only to the 308 in terms of load availability , it's perfectly capable as a hunting or target cartridge but ballistically it does very little over the 100+ year old Swede.
If I wanted a pure hunting round, 270 all day, for mixed range and hunting use, 6.5 but I'd borrow something a bit bigger as required or just get a 308.
Interesting, I find that with 156gr Deerheads the 6.5se is more than enough for anything in the UK, foxes to big Red stags and Sika. I also have a .308 and there isn’t a noticeable difference at POI.
