i think that w/ using either one of those caddies or v-rake you need to take into consideration what type of grass your baling/chopping and also what type of baler you have. most of the v-rakes i've seen make a rather high and thick windrow and if you have an older small sq baler that doesn't have much feed capacity you'll be baling even slower than you would if you just used a rotary rake or side delivery. the caddy if i'm not mistaken allows you to run 2 side deliverys and would probably allow you to rake in a shorter time, also w/ a caddy if you have small fields they can be a pain to turn, but you could also just un hitch the rear rake from the caddy and go to town w/ just 1 rake, then switch to 2 rakes on a big field. some of the v rakes are rather large and may also give you trouble turning in a small field. personally i like the side deliverys and the rotary rakes, but in some areas a v-rake may be better suited.