I used to use legs exclusively... primarily to to avoid the time consumin thigh trimming and to be a bit different.
Was always hit or miss... but never in the middle of the pack.
They always tasted good but needed some luck to hit a table with judges that were open to legs.
good luck... give them a try and if your not happy with the results, you can switch the next time out.
XL BGE (#2) & Performer Platinum
Former owner: Jambo Backyard, Klose BYC, Lonestar Vertical offset w/ Insulated Firebox, Medium Spicewine, Pitts & Spitts, XL BGE (#1) & (2) Medium BGE's, 22" WSM & (2) 18" WSM's, 18" & 22" Weber Kettles