I started with an LG 9300 and i hated it, fried more eggs than i hatched, key is stable environment, i know people who have built boxes for them and that might be a consideration for you.
Mrs Pams right, i love my Brinsea Octo 40 Advanced, its forced air with a heating element. Like what camping was descibing in the LG 92 vs the 93. It is Very stable and i it. Found it on craigslist for cheap or else i couldnt have afforded it tho and those oppurtunities do come around from time to time but buying one new would cost you an arm, no joke.
If you were interested in another styro, the Hova bator Genisis is descibed by a friend of mine as being "in another class of styro."
All said, best thing i think you can do? Run it over with a truck, buy the parts, and build a coolerbator