Just wait until you get into how even small, almost imperceptable changes in mic position can change your sound.
Re: real amps vs. modeling…
I mean, first and foremost, I’m squarely in the “real amp” camp myself, speaking personally. Couple main reasons, and a big one is I’m a purist and enjoy doing things the hard way. I also own a couple great amps, as well as a good mic collection and a few really choice rack mic preamps and EQs.
I also like to commit to basic mix decisions up front because I’m aware I have a tendency for analysis paralysis - your fundamental guitar tone is going to have a huge impact on how other things are going to come together in the mix, and I find I work better when I make those big “macro” decisions up front, so I can’t go back and fundamentally change my guitar sound halfway through a mix.
Finally, it’s a VERY steep learning curve, but when you’re working with good gear and you have pretty good familiarity with it, I still think a real amp and a real mic is still the gold standard to beat, and you have a ton of flexibility with mic position, etc to really capture a sound the way YOU want to.
That said… I’ve played with some software modelers here and there, and anyone who says you can’t do good work with them and get really great guitar sounds out of them hasn’t been paying attention. Even some of the free stuff - LePou does a rather decent Recto model that I was able to get tones I was really happy with out of, and their Bogner Ecstacy was actually a lot of fun to mess around with. And that’s gotta be a six or seven year old plugin at this point. The major advantages with plugins are that you can record silently, you can make tweaks to the tone after the fact or punch in changes to your performance seamlessly down the road if you, say, decide you want to add a bridge to a song that wasn’t there before, and that they’re a LOT cheaper than, say, a Rectifier or a Royer 121. The major disadvantage is if you’re like me and respond to the “feel” of an amp, plugins feel kinda lifeless because the sound coming out of your computer speakers just doesn’t resonate in the room the same way a 4x12 cab does, and there’s sort of a visceral feedback loop for me between the feel of an amp and how I play.
So, no wrong answers here. If you have a real amp you really like, and a room you can play it in, then a SM57 is pretty cheap and the best starting point for micing up an amp I can think of (I use one in conjunction with a MD421), and you don’t lose much by trying. If you think modelers would work better for you from a workflow standpoint, there’s some pretty good options out there too these days, even if you’re going to focus on free/cheap VSTs.