On the bet you linked the Yes side is actually a great bet - not because there's any likelihood of BBET becoming massive this year but because there's a not insignificant chance of an S.DICE collapse. i.e. the bet can be won by S.DICE losing market cap to below BBET as well as by BBET gaining market cap to above S.DICE. I'd still favour the No side but for two factors:
1. With the current odds of about 1:3 I'd be taking on CP risk and the risk of losing the bet in return for tieing up capital for 6 months for a 30% profit. That's just totally unattractive.
2. If MPEx were ever to delist S.DICE they MIGHT declare a win for Yes - as immediately after delisting they could argue S.DICE had a market cap of 0 (not being present in any market it wouldn't have a market cap - even if that were only temorary pending relisting elsewhere). With MPEx/BBET run by same people there's conflicts of interest there I wouldn't want to go near (on the No side). S.DICE is almost certainly in breach of its contract - by charging operational expenses to investors (when the contract explicitly limits what can be charged to expenses for promotion and development) - so delisting is far from impossible.
Whether ASICMINER's worth its current value or not is open for debate. My take on it is to look at what income you believe is sutainable for it then work out what share price would be warranted with a similar P/E ratio to S.DICE or S.MPOE.
You probably did more research into the AsicMiner matter than I did though (full disclosure: nearly zero research was done by me). As to the yes bet, it seemed more remote back when I made it in February. I was kind of counting on the complete collapse of SatoshiDice before the end of the year to win the money (And maybe a larger uptake of good old honest event betting). Erik breaking contract I don't think was even on the table at that time.