Re: Bought a Marshall 4X12!
Cabs are definitely a part of the equation. I started playing guitar, using nothing but halfstacks, and to me, anything else is small, boxy, or loose sounding. I play single coil bluesrock most of the time, but also love humbuckers and a heavy rock/metal tone too. For that, 4-12's are mandatory. I usually use all Vin 30's, but my Jubilee cabs are a crisscross of Vin 30/G75T, and they have a more crunchy vibe than the smoother Bogner cabs. For blues, I usually use open back 2-12 combos, because strats and teles can benefit from the sound leaving the back of the amp.
The best sounding cabs I've heard are the Bogner 4-12 and 2-12, but I assure you, the 4-12 stomps on the 2-12 in every way. Anyone who tells you a 2-12 can sound as good as a 4-12 is wrong. I've got both of them sitting side by side, and while the 2-12 is nice for keeping the volume lower, the 4-12 owns it when it comes to overall tone.