The Bohning crester is certainly functional, but the Spinrite is definitely a more capable tool. It is what I use.
As for burning vs chopping, you will find proponents of both. Both are a compromise. Chopping is limited to a single shape per tool, with maybe a little bit of adjustment, but is less costly and it doesn't stink. A Young burner is pricy but you can burn infinite shapes and sizes for the low cost of one ribbon each. There is a smell issue, but I burn outdoors or near a vent and it has never been an issue for me. I burn.