Love newbie questions - makes us think. First - stop and do a lot of studying before you start spending money. Anyway, If you are loading for long to really long range, then a single stage press gives you more control over the entire process, and my RC Supreme can handle up to 50 BMG (some day a Barrett….). I also got my RC Supreme new on sale for less that they were going for on eBay, so do not hurry purchases!Having said that. if I were starting over, I might go with RCSB Summit, or the RC Supreme and add a K&M Arbor press just for seating with a Wilson seating die. powder - I use a Lyman DPS II for powder dispensing, then use either an RCBS 5-0-5 an Ohaus 10-10 to verify weight, and when they agree, check about every 10 cases after that. I use a Lee Precision auto bench primer - I like the ease tactile feedback it gives me. In the end. WHATEVER you decide that gets YOU the consistent, precision final product is what matters. I suspect all of here have our "favorites" that work for us, but YOU make your final decision. And like most, if not all of us here, Is suspect you will add and replace things when better comes along and as we learned. Have fun and be safe!Time and experience will