Robert,
Welcome to the group. We're a weird but nice bunch of musicians who have come to respect Alembic as our preferred obsession. One thing that Alembics are known for are Firsts in the industry. First in active electronics, first in beautiful laminated exotic woods, LED's, etc.. etc. Now I know some other manufacturers may claim First Rights to these things, but Alembic gets all the glory, so too bad. In any case, LED's are synominous with Alembic. Mark makes a great point in that if you can afford them, do it. I would like to add that if you do, not only will you be delighted with them, but the value of the guitar will be at it's highest retail, like a loaded Luxury car instead of the base model. If you ever needed to sell it, appraise it, or just for your own enjoyment, for whatever it's worth.
P.S. The cost of adding them later is much more than getting them new - add refinishing costs!
(And FretX strips - while cool and cheap, just aren't the same as permanently installed ones)
Kris.