I haven't used the norma, but I just got a barrel in 7mm-08 and I'm using Lapua 308 palma necked down to 7mm-08. Depending on your chamber you may need to turn necks. Powder valley and a few others have it in stock for around $90/100. If you want large rifle primer, tons of options. Starline, norma, hornady, nosler, lapua, winchester, federal, remington, etc. Brass availability should be good for this caliber.
I just sized down in one step. Outside neck dimension was within the saami print and they fired ok. If you get a tight neck you'll have to turn them. If you're looking for large primer brass its unecessary, but I have a ton of small rifle primers and nobody makes small rifle 7mm-08 that I know of.
I use Norma in my 7/08 and also my 7 SAUM. I like it, but it's also the only manufacturer I've tried. I can achieve less than .003 runout when I turn the necks and mandrel out after F/L bushing sizing.