Melee is mostly bound to weapons and the actual level of your character doesn't matter
Well, if progression is the only thing you care about, spell casters will give you the best experience as a new player because they literally scale as you level up. In fact, the only thing that will give you significant damage boost is going to be the level of your main spell. Difference in damage between a level 20 and 21 spell gem is going to be around ~15% increase. Level 20 vs 24(so a lvl 21 gem with a lvl 4 empower support) would almost double your damage.
Melee is mostly bound to weapons and the actual level of your character doesn't matter. If your weapon is bad, so will your character. There are hundreds of leveling unique weapons and most of them are going to be better than whatever you can get from a spell. Melee doesn't require constant increase in links, either. Just change your crap weapon for a better one and you're set to continue your journey.

Jan
A lot of people will try to defend Path of Exile as not beeing P2W
As for me, I feel Grinding Gear Games is one of the few companies out there who deserve the extra money they get with their free to play model. They do a really good job of providing updates and new content on a regular basis

Aug
Path of Exile: Delve Coming Soon
Path of Exile has been announced that players will soon have the opportunity to descend into the deepest, darkest parts of Wraeclast come August 31.

Feb
poe4orbs:POE 3.17 Siege of the Atlas Official Trailer
Really think the new atlas skill tree is going to be a success, personally i've played PoE for a long time myself, and looking just slightly on this, i really think it just looks fearsome yet it looks really nice developed so newer players can easily look where they want to target farm. Especially comparing it to the old version where a lot off new players never even got to the point to actually start target grinding, well done!

May
Path of Exile Skill Gem and Sockets Guide
Hey guys, welcome to poe4orbs.com, where you can enjoy the best Path of Exile Orbs and Currency services, meanwhile, you can find some good guides for your PoE trip. Ok, back to the point, I am going to show you some good tips on Skill Gem and Sockets system.

Nov
Really glad you tried Path of Exile
Check out some guides for new players and just start playing. If you like games like Diablo, Torchlight, and others, this is really fun.

Dec
Most players between an eternal and a stack of exalts
crafting will be far far more about finding an already good multi t1 base and throwing an exalt at it than it will be about crafting 6T1's that you want from a base white item