Hmmm I would rather have something recyclable if it means I have to give up for the looks of it, or I will be careful as you say and get a service from somewhere reputable and get it for once. Another option I would prefer is this grainy/sandy kind of look that some keyboard case prints have, such as this one: https://www.etsy.com/listing/1361466094/corne-crkbd-split-keyboard-cinder-pbt?click_key=7de90a76ac640e8f6088b123ba95cdda5ae0e3a3%3A1361466094&click_sum=384c02b0&ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=corne&ref=sr_gallery-1-30&cns=1

For example this one says high resistance PLA+. Would you recommend this material for ploopy and let's say a keyboard case for solid/not hollow feeling? This one look very solid and without shiny/plastic look, but since i never used something 3d printed, I am not sure how solid it would feel in comparison to acrylic