Hey everyone, a couple years ago, i bought this concert keyboard for about $100 less than what they are selling it now for:https://www.sweetwater.com/store/detail/Concert--alesis-concert-88-key-digital-pianoA lot of my reason for wanting to learn piano was [and still is] to expand my theory knowledge and improve my range of the kinds of sounds I can play. Synthesizers are nice and all, but the standard piano sound is honestly good enough for me.Recently, I've been having issues with my knuckles while learning gymnopedie, and i did a lot of research on proper technique. I have permanent neurological damage in my right hand from playing guitar, so i take this very seriously. Trying to fix my technique did not work, so i set up an appointment at a piano store, and i realized very quickly that the keyboard was (almost?) entirely to blame for my knuckles being tense, and the mild joint pain in my hands. When i play a standard piano, the keys basically don't resist my fingers at all. The owner of the store also let me play the yamaha digital pianos, and they gave my hands a lot less resistance than the alesis one above, even though it wasn't quite as smooth as the acoustic piano. Also, even though the paino store owner was an accomplished concert painist, and i explicity told her i prioritized ergonomics and proper technique because of my issues, she said i played with good technique.Those digital pianos run between $3k to $4k based on their synthesizer capabilities, and are not portable (they're not ovewhelmingly heavy, but you need two people still unless you are a bodybuilder who lives in a universe without door frames). I would buy them and have them transported to my house, but hear me out before i buy anything...Do the properly weighted, hammer action portable keyboards offer the same "ease of playing" type of experience. For example:https://www.sweetwater.com/store/detail/ES120BK--kawai-es120-88-key-digital-piano-with-speakers-blackIf i can get the same or better experience out of playing an instrument i can actually take with me, there's no reason to spend significantly more money for something I can't. I don't just want a "yeah, buy it" response, but an understanding of what's out there, and exactly how weighting and non-weighting effect how hard it is to press the keys.Plus, the piano store owner taught me about the pedals, even though I didn't full understand. My alesis keyboard has a bad/cheap sustain pedal i need to use to play gymnopedie. I say it's bad because sometimes it sticks, and it gives sustain when i'm not pressing it, and the sustain is removed again when i press it. She told me the right pedal gives full sustain (as i remember it), but her explanation of what the other pedals did confused me. Want to have a crack at explaining what the 3 piano pedals do? If not, I understand, i'm mostly just trying to get real human perspectives on how weighting effects key press difficulty.