Do I need a 1/2-inch collet or is 1/4-inch enough?

Reviewers consistently flag that 1/4-inch-only compact and trim routers (like the DEWALT DWP611 and Bosch Colt) are excellent for edge profiles and light work but limit bit selection and cutting speed. For panel raising, slab work, or heavier hardwood routing, community consensus favors a 2 HP+ machine that accepts 1/2-inch shanks, such as the Bosch 1617 series or SKIL RT1322.