I grabbed iSSH (1.0), pTerm (1.1) and TouchTerm (1.1) this weekend and ran them through their paces. The executive summary is that none of them are perfect - each has its particular strengths and weaknesses - I’ll probably keep them all and watch as they update but at this instant I will most likely fire up iSSH and least likely fire up TouchTerm. But all of them have improvements on the way that could quickly change that.