Here's my 2cents worth which probably ain't worth spit but...
I originally bought the Lee 50th Anniversary kit and to be fair and honest, it's not a bad kit to get your feet wet into reloading or if you're on a very tight budget. The scale is finicky but if you know how to manage it, it's not terrible. The powder measure is mostly made of plastic and isn't slick to operate like the more expensive ones from RCBS, Hornady, Lyman etc. BUT surprisingly mine was always within 0.1grains to 0.2grains. Being consistent with how you dispense powder is key to consistent measures. There's no need to tap the powder measure before/after each throw. One nice thing about the powder measure is that you can remove it to empty the surplus powder when you're finished reloading. Makes for less mess.
You don't need a #### ton of force on your press to work the brass etc. My Lee press is still working perfectly and I do like the quick change bushing system and the integrated priming system (even though it's all plastic) which really speeds up the process compared to using a hand primer unit. With the quick change bushing system, I can set all my dies for proper sizing and seating/crimping and I can go from FL sizing to flare to bullet seating in no time. Hornady has a similar system and surprised RCBS hasn't picked up on this. Lee has some great ideas that work well, unfortunately they're made of plastic. In the end, you will eventually replace the scale for a digital one and the powder measure for one that is easier to work.
That being said, if money isn't an issue, yes, I will agree with the folks above and spend the extra money and get the RCBS Rock Chucker kit.
As for dies, I have both Lee and RCBS dies. Both work well. Two dies I will suggest you get are a collet neck sizing die and a universal decapping die. With the collet neck sizing die, you'll save a lot of time and brass by not having to keep trimming them after FL sizing oh, and saves you the step of not having to clean up lubed cases after sizing.
I've heard a lot of great things with Redding competition dies. They cost a lot more but supposedly has the least amount of runout which means more accuracy.