"ultimate" - I believe that changes with age and experience? I started out thinking 30-06 was end all and be all - because that is what my Dad used. Then to 308 Win. Then to 7x57. Latest one that I bought for myself to use is a Ruger Compact in 243 Win - I had bought two others previously in 243 Win, one for wife to use for her first deer and one for our grandson to use. My brother is two years younger than me - he has used a 300 Win Mag, for elk, moose, deer, wolf and sheep for 30 plus years - he got his rifle about the same time that I bought my 338 Win Mag. We have taken many dozen deer and elk in various parts of Saskatchewan with those cartridges - I am sure 15 feet to 300 yards, or so - at extremes. A lot is what you have used - I have never used 270 Win, 280 Rem, 25-06, etc. but know guys who will say those are "perfect" - often the only one they have ever used - and it works well. And we met an older dude in Northern Sask. who told us his 22 rimfire Magnum was the perfect deer cartridge / rifle for him - he was not terribly interested in regulations, licences, or seasons - just what worked best for him.
About right Potash...about right. A good Sask saying comes to mind
" Each to his own, said the Old Lady who kissed the cow "
In an unusual tactic I'm going to suggest a caliber that I do not have, nor want. In a platform that will likely not grace my safe.
If Joe ( Or Josephine ) Average asked me to suggest a rifle for them to hunt deer with? Some sort of a Canoe Paddle
( Savage maybe?) in a 6.5 CM or 7/08
( See that Shyte, Gatehouse?... poked fun at you on the CM before... when trolling was more innocent...but acknowledging it is a pretty good cartridge).
Because I'm a baby boomer and like wood and deep blued steel in a briskly recoiling caliber... well, that don't make it perfect for Joe Average. Most of my rifles are in Calibers far to big for the task at hand... really, most of the main battle cartridges are overkill. Pretty sure that 8 x 57, 8 x 63 ( for sure) or even a 30-06 are a bit more than required for dispatching deer. Wood and Blued steel rifles are heavy, prone to rusting / swelling in inclement weather and do not fit with Joe Average's habits... can't take a Ruger No. 1 pushing brush in the rain...Travesty!
I'm not pooh, poohing the fellows who show up with an 8mm STW, 338 Lapua and 50 BMG...each to their own. Most folks are gonna give them the
side-eye without my input anyhow. Recalling a 'Merican article laughing about someone showing up at Hunt Camp with an AK47. They are out there
( not here of course, different platform T97 perhaps
), folks whom have to be the Center of attention... their deal, not really mine.
Of course to me 'Ultimate' doesn't mean appealing to a small percentage whom are ( or consider themselves) Nimrods, but rather a to platform whom anyone can master. This is how I see an 'Ultimate' deer rifle.
And it gets so old reading Nimrods pimping their own favorite platform, I've been bouncing around here long enough I can even guess what certain members are gonna suggest, LoL.
Step out of your routine and put forth something deviated from your
same old... acknowledge that the fellow you are debating with has some valid points.
Spirit of Giving and all that.
Merry Christmas break all.