With heavy emphasis on the freaks. Messing with specific protein kinases by simply ramping up production/phosphorylation doesn't just give you better long-term memory. It severely alters normal plasticity mechanisms, one consequence of which being selectively enhanced test performance.
I'd say it might be viable, but in the 10+ year timeframe.
EDIT: In general, the implications of Nader's stuff (which wasn't really new, by the way) haven't been thoroughly understood. Mechanisms underlying long-term retention are unclear; we don't even know if LTP/LTD actually mediate LTM or are mere epiphenomena/sub-mechanisms. The whole picture is very, very fuzzy. We're far from magical drugs.
I'd say it might be viable, but in the 10+ year timeframe.
EDIT: In general, the implications of Nader's stuff (which wasn't really new, by the way) haven't been thoroughly understood. Mechanisms underlying long-term retention are unclear; we don't even know if LTP/LTD actually mediate LTM or are mere epiphenomena/sub-mechanisms. The whole picture is very, very fuzzy. We're far from magical drugs.