having lived up near to where you are going, i would say that the fly would be your best bet, i found that once you got the principle of the cast the rest came easy, well all except the back cast as i still years on struggle with checking for walkers as i cast
i have snagged loads, people, dogs even the odd cow or horse, that can be a bit of a bother as the horses tend to bolt and can strip line better than any carp mate
really tho, fly would be your bet as the locals are more likely to share info if they think you are trying (they hate with a vengeance any other method).
quick goog found these, i would go with the split cane, just for authenticity lol
http://www.ebay.co.uk/itm/9-0-3-pc-split-cane-trout-fly-fishing-rod-The-Trossachs-Rod-Building-Co-/121932736754?hash=item1c63c1e8f2:g:ZYQAAOSwpIdW8CwS
http://www.ebay.co.uk/itm/Daiwa-Fly-rods-2016-free-fly-box-worth-9-99-game-trout-salmon-pike-perch-fish-/281901604056?var=&hash=item41a2a51cd8:m:mBq7YRqTSdl-KPGzj1zoVHg
just a quick edit to say MAKE SURE YOU GET FULL PERMISSION from the landowner if fishing the rivers and burns as they are likely to put some buckshot or a salt cartridge into you then ask what you are doing. FACT.