Ha! Hydration, you say? Well, let me tell you, new cyclist, I once tried to quench my thirst during a ride with a shot of tequila. Let's just say, it didn't end well.
Now, about your question, I've heard both sides of the electrolyte tablet vs. sports drink debate. Tablets are like the minimalist cyclist - compact, easy to carry, and low on sugar. But, as you mentioned, they might not give you the carby boost you need for those intense rides.
Sports drinks, on the other hand, are like the touring cyclist - they've got all the gear and then some! They're packed with carbs, sugars, and electrolytes, but they can be heavy and a bit too sweet for some.
So, which one should you choose? I'd say, try them both on a few rides and see what works best for you. And remember, no matter which hydration method you choose, make sure to drink responsibly... unlike someone we all know.