Im by no means an expert, but Ive been using a machine for a couple years now. I dont think it would be overkill. For halters you will want a heavy post type machine. I kinda think its better to have a larger machine that I need, than a smaller one that I cant use. I sew everything on my toro 3000, bridles, halters. chaps, wallets. knife sheaths, breast collars, etc etc. The main concern would be if this machine can use the proper needle and thread size for your lighter materials. Can you find parts and someone to service it easily? As far as the stitch speed, the servos will slow them down to a crawl .