Chage from HD to standard weight
Thanks again to all for the replies. I've taken what Christian said to heart and it makes perfectly good sense to me. While heavier initially sounded better to me (the American way right? If a little is good, more and bigger is better) I see how for some just starting heavy could actually be a detriment and possibly result in more irritation or bleeding.
Rather than the Merkur HD models perhaps the Merkur 33C or the Muhle R89 will fit the bill. Waiting to see if there are any Black Friday week sales. Either way will take the plunge next week.
Natty