If the longer ones are rated higher than your expected door load, then why not just choose those? If that is the style of hinge that you like, even if they don't clear the trim ...and the longer ones have a better chance of doing so... you will be no worse off than many before you that have had to make spacers or cut out little recesses in the trim.
Of course, with very little info provided on the trim (what does it look like and what size is it?), your door fit (how much gap did you leave?), or the hinges (what are the different reaches on them... doesn't seem to be listed from the provider you linked to), it's no wonder you have gotten few responses.
Do the work and check these things out; see if it will work. Pick up the phone and call and ask the providers. If they can't tell you, or they don't sound like they know what they are talking about, find another provider. Some of the providers that I have dealt with said, "hang on", and they went and pulled the item out of stock and measured for me. If they can't do that for you it means that they are either tell-a-marketing from their living room, or they are just a middle man flipping orders. Even if it costs a buck or two more, I would much rather deal with a provider that has the part in hand and is willing to provide true customer support. Not saying that your link can't do this for you (I haven't bothered to call them either), just saying...
Before you whine, drop a dime or look online.
Here's half of the equation.
http://www.ebay.com/itm/Sea-Dog-2052851-Long-Reach-Hatch-Hinge-/271216375144#vi-content