I used to play Guitar Hero with friends, got pretty decent at it, until I realised it was stupid spending that much time learning to play a piece of plastic. Soon after i got bored of it and stopped playing while thinking "it's sad you can't do the same but with an actual guitar so you'll learn to play it".
So when I found out about Rocksmith, it sounded pretty much like what I had always hoped for a rythm game and I had to give it a shot, bought a boxed game version with the original cable (30€ on Ebay) and a (very crappy) 50€ second hand guitar from a brand even google never even heard of. Thing is, I'm freaking poor and couldn't afford spending 200€ on a decent guitar just to "give a shot" at Rocksmith and risk wasting it all if disapointed.
So what do i think after a few weeks of trying? Well in short: HELL YEAH! If you're hesitating just go for it, you won't be disapointed. After years of unsuccessfull attempts to learn bass guitar, i can tell for sure i made a LOT more progress in only one week of Rocksmith than in 5 years of solo learning, and that's in both Bass and guitar (since a friend brought his bass to my place to play with me).
I would'nt say for sure that Rocksmith will make you a guitarist/bassist, I think you'd still have to get a teacher at some point if that's really what you want, but if you want to learn the basics, improve your skills and check out how guitar work for you, Rocksmith will give you full satisfaction. You just skip the annoying, long, repetitive hard work part to go straight to "now I enjoy practicing" part. I only wish I had something better than that crappy guitar as it's becoming an obtacle to my progress, I'm currently trying to save up for that.
My only advice: If you're buying a guitar for this game, don't go too cheap, you'll have nothing decent under about 200€ and it'll ruin a lot of the experience.
-Very well done overall
-Absolutely suitable to learn
-Handle either guitar/ emulated bass (on guitar) / actual bass guitar
-Allow 2 players to play together
-Impressive real time adaptation to your skills and progress
-Tyranics Mini-games to force you progress faster on a specific technique
-Menu is a little hard to navigate at first
-The cable have some misses, I have to unplug/replug it every now and then, not dramatic but could be improved.
-I miss a function to alternate players quickly, instead of changing profile after every songs.
-We can't skip the noobish tutorial when creating a new profil, why would you do that? Just... why? Some player know how to press a string, they don't need an unskippable 15min lesson on it.
-The songs database is a little short and not very diversed (pretty much only classic rock), and the songs to buy in the shop are quite f***ing expensive, 3€ each, not allowing poor players like me to enjoy many songs they really like.
Very good game, such learning, much buy, wow.